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  1. Ferns and fern allies of Canada /
    By: Cody, William J.,
    Publication info: [Ottawa] :Research Branch, Agriculture Canada,1989.
    Contributed by: Agriculture and Agri-Food Canada (archive.org)
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  2. Ferns of the Ottawa district /
    By: Cody, William J., - Canada.
    Edition: Rev.
    Publication info: Ottawa :Research Branch, Dept. of Agriculture,1978.
    Contributed by: Agriculture and Agri-Food Canada (archive.org)
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  3. Flore du Parc national du mont Riding, Manitoba /
    By: Cody, William J., - Canada. - Service canadien des parcs.
    Publication info: [Ottawa] :Direction générale de la recherche, Agriculture Canada,1988.
    Contributed by: Agriculture and Agri-Food Canada (archive.org)
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  4. Fougères du district d'Ottawa.
    By: Cody, William J., - Canada.
    Publication info: [Ottawa] :Direction de la recherche, Agriculture Canada,1980.
    Contributed by: Agriculture and Agri-Food Canada (archive.org)
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  5. Les fougères et les plantes alliées du Canada /
    By: Cody, William J.,
    Publication info: [Ottawa] :Direction générale de la recherche, Agriculture Canada,1989.
    Contributed by: Agriculture and Agri-Food Canada (archive.org)
    View Book
  6. Plants of Riding Mountain National Park, Manitoba /
    By: Cody, William J., - Canada. - Canadian Parks Service.
    Publication info: [Ottawa] :Research Branch, Agriculture Canada,1988.
    Contributed by: Agriculture and Agri-Food Canada (archive.org)
    View Book
  7. Systematics in Agriculture Canada at Ottawa, 1886-1986 /
    By: Cody, William J., - Sarazin, Michael J. - Savile, D. B. O., - Biosystematics Research Centre (Canada) - Canada.
    Publication info: Ottawa :Biosystematics Research Centre, Agriculture Canada,1986.
    Contributed by: Agriculture and Agri-Food Canada (archive.org)
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