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  1. By: Grekul, Chad William. - University Of Alberta. Dept. of Agricultural, Food and Nutritional Science.
    Publication info: 2003
    Holding Institution: University of Alberta Library
    Subjects: Alberta  Canada thistle  Control  Forage plants  Integrated control  Pests  Yields
  2. By: Chang, Fa-Yan. - University of Alberta. Dept. of Plant Science.
    Publication info: [1966]
    Holding Institution: University of Alberta Library
    Subjects: Canada thistle  Metabolism  Plant translocation