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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Johnson, M D
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 81
    Date: 1979
    Page Range: 505--505
    Publication Info: Washington, etc, Entomological Society of Washington,
  2. By: Johnson, M D - Strong, A M
    Type: Article
    In: Entomological news
    Volume: 111
    Date: 2000
    Page Range: 270--281
    Publication Info: [Philadelphia], American Entomological Society, 1925-
  3. By: Lager, T M - Johnson, M D - Mccafferty, W P
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 84
    Date: 1982
    Page Range: 729--741
    Publication Info: Washington, etc, Entomological Society of Washington,