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Insects, Injurious and Beneficial, Their Natural History and Classification, Ratgeber von Matthew Cooke

Injurious Insects of the Farm and Garden, Fachbücher von Mary Lua Adelia Treat

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Selectivity of insecticides to beneficial insect, Fachbücher

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Secont Report on the Injurious and other Insects of the State of New York, Fachbücher von J. A. Lintner

Guide to the Study of Insects and a Treatise on those Injurious and Beneficial to Crops, Fachbücher von Alpheus Spring P...

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