dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Campbell, R. Wayne - Anderson, William J.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 86
    Issue: 3
    Date: 1972
    Page Range: 296--296
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Campbell, R. Wayne - Anderson, William J.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 82
    Issue: 3
    Date: 1968
    Page Range: 227--227
    Publication Info: Ottawa Ottawa Field-Naturalists' Club