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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Allan, John R., - Braglin-Marsh, James A. - Sommerfeldt, T. G., - Canada. Agriculture Canada - Canada. Agriculture Canada. Research Branch - Canada. Agriculture Canada. Research Station (Lethbridge, Alta.)
    Publication info: [Ottawa], Research Branch, Agriculture Canada, 1989
    Holding Institution: Agriculture and Agri-Food Canada (AAFC)