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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Lewis, Robert E., - Becker, Edward C - Skidmore, R E
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 95
    Date: 1993
    Page Range: 278--285
    Publication Info: Washington, etc, Entomological Society of Washington,