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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Clarke, S. E. - Tisdale, E. W. - Canada. Department of Agriculture.
    Publication info: Ottawa, Dept. of Agriculture, 1945
    Holding Institution: Agriculture and Agri-Food Canada (AAFC)
  1. By: Tisdale, E. W. - Budd, A. C. (Archibald Charles),
    Type: Article
    In: The Canadian field-naturalist
    Volume: 62
    Issue: 6
    Date: 1948
    Page Range: 173--175
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Tisdale, E. W. - Budd, A. C. (Archibald Charles),
    Type: Article
    In: The Canadian field-naturalist
    Volume: 62
    Issue: 3
    Date: 1948
    Page Range: 95--96
    Publication Info: Ottawa Ottawa Field-Naturalists' Club