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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Mccafferty, W P - Provonsha, A V
    Type: Article
    In: Entomological news
    Volume: 95
    Date: 1984
    Page Range: 173--179
    Publication Info: [Philadelphia], American Entomological Society, 1925-
  2. By: Mccafferty, W P - Provonsha, A V
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 95
    Date: 1993
    Page Range: 59--69
    Publication Info: Washington, etc, Entomological Society of Washington,
  3. By: Provonsha, A V - Mccafferty, W P
    Type: Article
    In: Entomological news
    Volume: 88
    Date: 1977
    Page Range: 23--26
    Publication Info: [Philadelphia], American Entomological Society, 1925-