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  1. Cicadelles des arbres ornementaux et fruitiers du Canada /
    By: Hamilton, K. G. A. - Canada.
    Publication info: Ottawa :Agriculture Canada,1985.
    Contributed by: Agriculture and Agri-Food Canada (archive.org)
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  2. Leafhoppers of ornamental and fruit trees in Canada /
    By: Hamilton, K. G. A. - Canada.
    Publication info: Ottawa :Agriculture Canada,1985.
    Contributed by: Agriculture and Agri-Food Canada (archive.org)
    View Book