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  1. By: Fraser, D.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 93
    Issue: 3
    Date: 1979
    Page Range: 309--310
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Fraser, D. - Morton, J K
    Type: Article
    In: The Canadian field-naturalist
    Volume: 97
    Issue: 2
    Date: 1983
    Page Range: 181--186
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Fraser, D. - Morton, J K - Yul, P. Y.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 100
    Issue: 1
    Date: 1986
    Page Range: 15--21
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Fraser, D. - Hristienko, H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 97
    Issue: 1
    Date: 1983
    Page Range: 57--61
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  5. By: Fraser, D.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 99
    Issue: 3
    Date: 1985
    Page Range: 365--367
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  6. By: Addison, R. B. - Williamson, J. C. - Saunders, B. P. - Fraser, D.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 94
    Issue: 3
    Date: 1980
    Page Range: 269--276
    Publication Info: Ottawa Ottawa Field-Naturalists' Club