Woolly aphis of the apple (Schizoneura Lanigera Hausmann.) / C.L. Marlatt.

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Bibliographic Details
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Main Author: Marlatt, C. L.
Corporate Authors: United States. Division of Entomology, United States. Department of Agriculture
Format: Government Document Book
Language:English
Published: Washington, D.C. : U.S. Dept. of Agriculture, Division of Entomology, 1897.
Series:Circular (United States. Division of Entomology) ; 2nd ser., no. 20.
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