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  1. By: Stewart, R. E. - Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
    Publication info: Portland, Or, Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, [1977]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Forests and forestry  Oregon, Western  Salmonberry  Washington (State), Western  Weed control  
  2. By: Ruth, Robert H.
    Publication info: Portland, Or, Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1970
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Effect of shade on  Forest ecology  Germination  Northwest, Pacific  Plants  Salmonberry  
  3. By: Gratkowski, H. - Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
    Publication info: Portland, Or, Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, [1971]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Case studies  Control  Coos Bay (Or.)  Effect of herbicides on  Herbicides  Plants  Rubus parviflorus  Salmonberry  Testing