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By: Rohwer, S. A. (Sievert Allen), - Herndon, Charles - United States. Bureau of Entomology and Plant Quarantine.Edition:Publication info: Washington, D.C, United States Department of Agriculture, Bureau of Entomology and Plant Quarantine, November 17, 1938Volume: 1938Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: