BOOKQUE

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Canadian Forest Insects
Canada. Dept. of Agriculture. Entomological Branch. Division of Forest Insects
· 1931
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Index to Entomological Publications of the Dept. of Agriculture, 1884-1936
Canada. Dept. of Agriculture. Entomological Branch , C. E. Petch
· 1938
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Entomological Bulletin: No. 1-32
Canada. Dept. of Agriculture. Entomological Branch
· 1911
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The Date on which it is Safe to Reseed Fields in the Prairie Provinces After They Have Been Devasted by Cutworms
Edgar Harold Strickland , Canada. Dept. of Agriculture. Entomological Branch
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Aphids Or Plant Lice
Canada. Dept. of Agriculture. Entomological Branch
· 1918
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Pale Western Cutworm
Canada. Dept. of Agriculture. Entomological Branch
· 1921
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Blister Mite of Apple and Pear
Canada. Department of Agriculture , Canada. Dept. of Agriculture. Entomological Branch , E. R. Buckell , E. P. Venables , Canada. Division of Entomology
· 1927
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Root Maggots and Their Control
Canada. Dept. of Agriculture. Entomological Branch
· 1918
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Control of Grasshoppers
Canada. Dept. of Agriculture. Entomological Branch , A. Gibson
· 1921
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The Apple Bud-moths and Their Control in Nova Scotia
G. E. Sanders , Alan G. Dustan
· 1919