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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Throne, James E.
    Publication info: [Washington, D.C.?], U.S. Dept. of Agriculture, Agricultural Research Service, 1986
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  1. By: Throne, James E. - Cline, L D - Thomas, M. C. (Michael Charles),
    Type: Article
    In: Entomological news
    Volume: 100
    Date: 1989
    Page Range: 81--82
    Publication Info: [Philadelphia], American Entomological Society, 1925-
  2. By: Cline, L D - Throne, James E.
    Type: Article
    In: Entomological news
    Volume: 104
    Date: 1993
    Page Range: 129--132
    Publication Info: [Philadelphia], American Entomological Society, 1925-