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  1. By: Cross, E. C. (Ewart Campbell), - Dymond, J. R. (John Richardson),
    Publication info: [Toronto], University of Toronto Press, 1929
    Holding Institution: Royal Ontario Museum
  1. By: Cross, E. C. (Ewart Campbell),
    Type: Article
    In: The Canadian field-naturalist
    Volume: 54
    Issue: 1
    Date: 1940-01
    Page Range: 2--4
    Publication Info: Ottawa Ottawa Field-Naturalists' Club