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  1. 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  
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  2. 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  
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