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  1. By: Anderson, M. Eric. - Peden, Alex E.
    Type: Article
    In: Proceedings of the California Academy of Sciences, 4th series
    Volume: 46
    Series: 4
    Date: 1988
    Page Range: 83--94
    Publication Info: San Francisco California Academy of Sciences
  2. By: Peden, Alex E.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 105
    Issue: 2
    Date: 1991
    Page Range: 179--188
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Peden, Alex E. - Hughes, G. W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 98
    Issue: 1
    Date: 1984
    Page Range: 127--133
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Peden, Alex E. - Hughes, G. W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 98
    Issue: 1
    Date: 1984
    Page Range: 98--103
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  5. By: Hughes, G. W. - Peden, Alex E.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 103
    Issue: 2
    Date: 1989
    Page Range: 193--200
    Publication Info: Ottawa Ottawa Field-Naturalists' Club