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  1. Fleas of eastern United States, by Irving Fox ...
    By: Fox, Irving,
    Publication info: Ames, Ia.,The Iowa State College Press,1940.
    Contributed by: MBLWHOI Library
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  2. The fleas of North America : classification, identification, and geographic distribution of these injurious and disease-spreading insects /
    By: Ewing, H. E. (Henry Ellsworth), - Fox, Irving,
    Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1943.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
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