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By: Grekul, Chad William. - University Of Alberta. Dept. of Agricultural, Food and Nutritional Science.Edition:Publication info: 2003Volume:Series:Holding Institution: University of Alberta LibrarySubjects: Alberta Canada thistle Control Forage plants Integrated control Pests YieldsBHL Collections:
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By: Chang, Fa-Yan. - University of Alberta. Dept. of Plant Science.Edition:Publication info: [1966]Volume:Series:Holding Institution: University of Alberta LibrarySubjects: Canada thistle Metabolism Plant translocationBHL Collections: