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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Lewis, P A
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 81
    Date: 1979
    Page Range: 321--325
    Publication Info: Washington, etc, Entomological Society of Washington,
  2. By: Lewis, P A
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 80
    Date: 1978
    Page Range: 655--655
    Publication Info: Washington, etc, Entomological Society of Washington,