dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Cringan, A. T.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 71
    Issue: 2
    Date: 1957
    Page Range: 72--73
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Cringan, A. T.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 67
    Issue: 1
    Date: 1953
    Page Range: 43--44
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Cringan, A. T. - Salvadori, A. - Manske, R. H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 85
    Issue: 3
    Date: 1971
    Page Range: 258--258
    Publication Info: Ottawa Ottawa Field-Naturalists' Club