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  1. By: Monroe, Eugene
    Type: Article
    In: The Canadian field-naturalist
    Volume: 71
    Issue: 1
    Date: 1957
    Page Range: 37--37
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Monroe, Eugene
    Type: Article
    In: The Canadian field-naturalist
    Volume: 71
    Issue: 2
    Date: 1957
    Page Range: 86--86
    Publication Info: Ottawa Ottawa Field-Naturalists' Club