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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Burger, John F. (John Frederick) - Anderson, J. R. (Herpetologist) - Knudsen, Mark Ford
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 82
    Date: 1980
    Page Range: 360--377
    Publication Info: Washington, etc, Entomological Society of Washington,