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By: Curtis, L. Colin. - Canada. Department of Agriculture.Edition: Rev. --Publication info: Ottawa, Ministère de l'agriculture du Canada, 1968Volume:Series:Holding Institution: Agriculture and Agri-Food Canada (AAFC)Subjects:BHL Collections:
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By: Curtis, L. Colin. - Canada. Agriculture CanadaEdition: Rév. 1981.Publication info: Ottawa, Agriculture Canada, c1980Volume:Series:Holding Institution: Agriculture and Agri-Food Canada (AAFC)Subjects:BHL Collections: