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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Brown, R. G. B. (Richard George Bolney), - Davis, T. - Nettleship, David N.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 88
    Issue: 3
    Date: 1974
    Page Range: 368--369
    Publication Info: Ottawa Ottawa Field-Naturalists' Club