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  1. By: Gilstrap, F. E. (Frank Ephriam), - Hart, W.G.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  1. By: Wharton, Robert (Robert Alan) - Ovruski, S M - Gilstrap, F. E. (Frank Ephriam),
    Type: Article
    In: Journal of Hymenoptera research
    Volume: 7
    Date: 1998
    Page Range: 102--115
    Publication Info: Washington, D.C, International Society of Hymenopterists, [1992-