![Agriculture finds new ways to keep flowers free from destructive insect pests. Beltsville, MD, Aug. 30. The bureau of Plant Quarantine and Entomology of the Dept. of Agriculture, has perfected treatments that keep tiny thrips from ruining Gladiola blooms, it worked them out by subjecting the bulbs to various treatments, planting the bulbs in a large field at the experimental station at Beltsville, MD, and examining the plants as they bloomed. The bulbs were numbered and the records of the treatment they received before being planted. A record of the condition of the flowers on the plants from each bulb was also kept. These records showed that treating bulbs with naphthalene flakes - easily obtained at stores dealing in chemicals - killed all thrips present in the [..] the flowers are examined when they reach full [...] is noted and their size is measured, [...] the left and G.V. Johnson, are [...] and checking the records](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTUvMTEvMjUvYWdyaWN1bHR1cmUtZmluZHMtbmV3LXdheXMtdG8ta2VlcC1mbG93ZXJzLWZyZWUtZnJvbS1kZXN0cnVjdGl2ZS1pbnNlY3QtcGVzdHMtMTAyNC5qcGc%3D/40/50/webp "Agriculture finds new ways to keep flowers free from destructive insect pests. Beltsville, MD, Aug. 30. The bureau of Plant Quarantine and Entomology of the Dept. of Agriculture, has perfected treatments that keep tiny thrips from ruining Gladiola blooms, it worked them out by subjecting the bulbs to various treatments, planting the bulbs in a large field at the experimental station at Beltsville, MD, and examining the plants as they bloomed. The bulbs were numbered and the records of the treatment they received before being planted. A record of the condition of the flowers on the plants from each bulb was also kept. These records showed that treating bulbs with naphthalene flakes - easily obtained at stores dealing in chemicals - killed all thrips present in the [..] the flowers are examined when they reach full [...] is noted and their size is measured, [...] the left and G.V. Johnson, are [...] and checking the records")
Agriculture finds new ways to keep flowers free from destructive insec...
Public domain historical photo, free to use, no copyright restrictions image - Picryl description
Inspection station on the California-Arizona state line maintained by ...
Picryl description: Public domain image of an industrial building, warehouse, depot, train station, 19th-20th century, free to use, no copyright restrictions.
Inspection station on the California-Arizona state line maintained by ...
Picryl description: Public domain image of a gas station, convenience store, 20th-century small town, free to use, no copyright restrictions.
Inspection station on the California-Arizona state line maintained by ...
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Bridgeton, New Jersey. Seabrook Farm. Dusting with an airplane. Dust o...
Picryl description: Public domain photograph of farming, farmer, agriculture, 20th-century, free to use, no copyright restrictions.
A scare with a broom in a field. Scarecrow woman of straw figure.
A scarecrow with a broom and a yellow scarf / A scarecrow stands in a field of grapes public domain stock photo.
A wooden scarecrow with a pink dress and a red hat. Scarecrow woman of...
A woman is dressed in a pink dress and a scarf / A woman with a scarf and hat standing in front of a bush sculpture.
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A scare dressed in a pink dress standing in a field. Scarecrow woman o...
A scarecrow in a field of grapes / A scarecrow in a field of grape vines sculpture.
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A scarecrow in a suit and hat is standing in the grass / A scarecrow standing in the grass with a blue sky in the background sculpture.
A close up of a beetle on a leaf. Colorado pests beetle.
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A scare with a hat and a jacket. Scarecrow woman of straw figure, anim...
A scarecrow with a hat and a hat / A scare with a hat and a jacket / Animals public domain photography.
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A scarecrow with a hat and a hat / A large scarecrow standing in the grass sculpture.
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
A handbook of the destructive insects of Victoria, with notes on the m...
Identifier: handbookofdestru02vict (find matches) Title: A handbook of the destructive insects of Victoria, with notes on the methods to be adopted to check and extirpate them Year: 1891 (1890s) Authors: Vic... More
Anagrus armatus Annual report (1934) (18242811679)
Plate I. Anagrus armatus var. nigriventris: 1. adult female, 2. mature larva, 3. half-grown larva, 4. pupa; 5. Typhlocyba pomaria egg with grub Title: Annual report Identifier: annualreport19341937ento (find m... More
Annual report (1872) (18403452056)
"Libellula trimaculata" Title: Annual report Identifier: annualreport1872187477ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomolo... More
Annual report (1884) (18401451596)
Title: Annual report Identifier: annualreport188489ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1884) (18240119670)
Title: Annual report Identifier: annualreport188489ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1896) (18424248752)
Title: Annual report Identifier: annualreport189699ent (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; In... More
Annual report (1896) (18240278750) - Public domain map
Title: Annual report Identifier: annualreport189699ent (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; In... More
Annual report (1891) (18401394106)
Title: Annual report Identifier: annualreport189195ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1900) (17805837334)
Title: Annual report Identifier: annualreport190004ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1900) (18430501881)
Title: Annual report Identifier: annualreport19001937ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario;... More
Annual report (1900) (17806006974) - Public domain map
Title: Annual report Identifier: annualreport190004ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1900) (18429967101)
Title: Annual report Identifier: annualreport190004ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1900) (18428477225)
Title: Annual report Identifier: annualreport190004ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (17805682344)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (17807567573)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (17807564283)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (18240410768)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (18240413328)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (17805733724)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (18240710730)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (18240679510)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (18240588178)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (18240665830)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (17805775014)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (18428038275)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (18242255099)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (18428033405)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (18430075761)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (18429880591)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (18430101711)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (18430137131)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (18428035775)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (18424232912)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (18428387835)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (18240608498)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (18424225882)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (18401997096)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1905) (18423847372)
Title: Annual report Identifier: annualreport190508ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1909) (17805227434)
Title: Annual report Identifier: annualreport190911ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1909) (18239857368)
Title: Annual report Identifier: annualreport190911ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1909) (18239891498)
Title: Annual report Identifier: annualreport190911ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1909) (18241593419)
Title: Annual report Identifier: annualreport190911ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1909) (18401359876)
Title: Annual report Identifier: annualreport190911ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1909) (18429487451)
Title: Annual report Identifier: annualreport190911ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1909) (18241640109)
Title: Annual report Identifier: annualreport190911ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1909) (18427774995)
Title: Annual report Identifier: annualreport190911ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1912) (17805209614)
Title: Annual report Identifier: annualreport191214ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1912) (18241646349)
Title: Annual report Identifier: annualreport191214ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1912) (18241700369)
Title: Annual report Identifier: annualreport191214ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1912) (18241672179)
Title: Annual report Identifier: annualreport191214ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1912) (18240038278)
Title: Annual report Identifier: annualreport191214ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1912) (18423641212)
Title: Annual report Identifier: annualreport191214ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1912) (18427838225)
Title: Annual report Identifier: annualreport191214ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1915) (17805085694)
Title: Annual report Identifier: annualreport191516ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1915) (17805266304)
Title: Annual report Identifier: annualreport191516ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1915) (18241555359)
Title: Annual report Identifier: annualreport191516ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1915) (18423697112)
Title: Annual report Identifier: annualreport191516ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1915) (18423700732)
Title: Annual report Identifier: annualreport191516ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1915) (18427722805)
Title: Annual report Identifier: annualreport191516ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More
Annual report (1915) (18401459196)
Title: Annual report Identifier: annualreport191516ento (find matches) Year: 1872 (1870s) Authors: Entomological Society of Ontario; Ontario. Dept. of Agriculture Subjects: Entomological Society of Ontario; I... More