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By: United States. Entomology Research Branch. - Anderson, William Henry, - United States. Entomology Research Branch.Edition:Publication info: Beltsville, Md, 1956?Volume: 1956Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: United States. Entomology Research Branch.Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, [1955]Volume: no.386Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: