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By: Dietz, Harry F. (Harry Frederic), - Zetek, James,Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1920Volume: no.885 (1920)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Citrus Citrus black fly Diseases and pestsBHL Collections:
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By: United States. Agricultural Research Service. - Berry, N. O.Edition:Publication info: Washington?, 1954Volume: 1954Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Anastrepha ludens Citrus black fly Insect pests United StatesBHL Collections:
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By: United States. Animal and Plant Health Inspection Service. Plant Protection and Quarantine Programs.Edition:Publication info: [Hyattsville, MD], United States Department of Agricultures, Animal and Plant Health Inspection Service, Plant Protection and Quarantine, July 1982Volume: 81-40Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Citrus black fly Insect pestsBHL Collections: