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  1. By: Ovruski, S M - Smith, D R
    Type: Article
    In: Entomological news
    Volume: 104
    Date: 1993
    Page Range: 153--160
    Publication Info: [Philadelphia], American Entomological Society, 1925-
  2. By: Ovruski, S M
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 98
    Date: 1996
    Page Range: 162--163
    Publication Info: Washington, etc, Entomological Society of Washington,
  3. By: Ovruski, S M
    Type: Article
    In: Journal of Hymenoptera research
    Volume: 3
    Date: 1994
    Page Range: 233--239
    Publication Info: Washington, D.C, International Society of Hymenopterists, [1992-
  4. 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-