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Please read BHL's Acknowledgment of Harmful Content
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  1. By: O'Hara, J. E.
    Type: Article
    In: Quaestiones entomologicae
    Volume: 18
    Issue: 1/4
    Date: 1982
    Page Range: 261--380
    Publication Info: Edmonton, Dept. of Entomology, University of Alberta,