Regulatory and survey manual for the varroa mite - United States. Animal; Plant Health Inspection Service. Plant Protection; Quarantine Programs. ([Washington, D.C.?], U.S. Dept. of Agricultute, Animal and Plant Health Inspection Service, Plant Protection and Quarantine, [1988?], 1988)
https://www.biodiversitylibrary.org/bibliography/149141
Keywords: Bees|Control|Handbooks; manuals; etc|Parasites|Varroa jacobsoni