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Harley Frost Wilson
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The historical development of insect classification
Harley Frost Wilson · Planographed by John S. Swift Co., inc.
133 sayfa · 1937
Classification / Entomologists / Insects / Naturalists
Orchard insect pests and methods of control
Harley Frost Wilson · Press of Meade, the printer
126 sayfa · 1915
Injurious and beneficial Insects / Insect pests / Fruit / Diseases and pests