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  1. By: Treherne, R. C. (Reginald Charles),
    Publication info: British Columbia? :s.n.,1914?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agricultural pests  British Columbia  Fraser River Valley  Insects
  2. By: Hearle, Eric, - University of Alberta.
    Publication info: Edmonton, Alberta :University of Alberta,[1925]
    Holding Institution: University of Alberta Libraries (archive.org)
    Subjects: British Columbia  Control  Evaluation  Fraser River Valley  Integrated control  Mosquitoes