Revised! ENY-251, a 23-page fact sheet by P. E. Kaufman, P. G. Koehler and J. F. Butler, describes the biology and management of the most important external parasites of dairy cattle in Florida. Includes references and tables of pesticide information. Published by the UF Department of Entomology and Nematology, May 2009.
http://edis.ifas.ufl.edu/IG050