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  1. By: Wishart, William David. - University of Alberta.
    Publication info: Edmonton, University of Alberta, 1958
    Holding Institution: University of Alberta Library
  1. By: Wishart, William David.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 94
    Issue: 4
    Date: 1980
    Page Range: 458--459
    Publication Info: Ottawa Ottawa Field-Naturalists' Club