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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Chapin, Joan B. (Joan Beggs), - Oliver, A D
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 88
    Date: 1986
    Page Range: 680--683
    Publication Info: Washington, etc, Entomological Society of Washington,
  2. By: Chapin, Joan B. (Joan Beggs), - Oliver, A D
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 88
    Date: 1986
    Page Range: 190--190
    Publication Info: Washington, etc, Entomological Society of Washington,