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Facts about the screwworm barrier program.
By: United States. - United States.
Publication info: [Washington]U.S. Agricultural Research Service,1967.
Contributed by: U.S. Department of Agriculture, National Agricultural Library
Subjects: Cochliomyia hominivorax Control Diptera Domestic animals Insect Control Screwworm
Microanatomical study on the eyes of the lone star tick and the screwworm fly with related electrophysiological studies / by William Avery Phillis III.
By: Phillis, William Avery,
Publication info: 1975.
Contributed by: University of Florida, George A. Smathers Libraries (archive.org)
Subjects: Dissertations, Academic Entomology and Nematology Entomology and Nematology thesis Ph. D Screwworm Ticks UF