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By: United States. Animal and Plant Health Inspection Service. Plant Protection and Quarantine Programs.Edition:Publication info: [Washington, D.C.?], U.S. Dept. of Agricultute, Animal and Plant Health Inspection Service, Plant Protection and Quarantine, [1988?]Volume: 1988Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Bees Control Handbooks, manuals, etc Parasites Varroa jacobsoniBHL Collections: