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By: Evenden, James C., - United States. Bureau of Entomology and Plant Quarantine.Edition:Publication info: [Washington, D.C.], United States Bureau of Entomology and Plant Quarantine, Division of Forest Insect Investigations, 1939Volume: 1939Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Evenden, James C., - United States. Bureau of Entomology and Plant Quarantine.Edition:Publication info: [Washington, D.C.], United States Bureau of Entomology and Plant Quarantine, Division of Forest Insect Investigations, 1940Volume: 1940Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Evenden, James C., - United States. Bureau of Entomology and Plant Quarantine.Edition:Publication info: [Washington, D.C.], United States Bureau of Entomology and Plant Quarantine, Division of Forest Insect Investigations, 1938Volume: 1938Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: