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  1. By: Crawford, John A. - Stormer, Fred A. - Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
    Publication info: [Fort Collins, Colo.], Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1980
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  1. By: Pelren, Eric C - Crawford, John A.
    Type: Article
    In: The Great Basin naturalist
    Volume: 59
    Issue: 4
    Date: 1999
    Page Range: 368--373
    Publication Info: Provo, Utah, M.L. Bean Life Science Museum, Brigham Young University,
  2. By: Drut, Martin S - Crawford, John A. - Gregg, Michael A
    Type: Article
    In: The Great Basin naturalist
    Volume: 54
    Issue: 2
    Date: 1994
    Page Range: 170--176
    Publication Info: Provo, Utah, M.L. Bean Life Science Museum, Brigham Young University,
  3. By: Crawford, John A. - Van Dyke, Walter A. - Meyers, S Mark - Haensly, Thomas F
    Type: Article
    In: The Great Basin naturalist
    Volume: 46
    Issue: 1
    Date: 1986
    Page Range: 123--127
    Publication Info: Provo, Utah, M.L. Bean Life Science Museum, Brigham Young University,
  4. By: Crawford, John A. - Van Dyke, Walter A. - Coggins, Victor - St. Louis, Martin
    Type: Article
    In: The Great Basin naturalist
    Volume: 46
    Issue: 4
    Date: 1986
    Page Range: 745--748
    Publication Info: Provo, Utah, M.L. Bean Life Science Museum, Brigham Young University,
  5. By: Gregg, Michael A - Crawford, John A. - Drut, Martin S
    Type: Article
    In: The Great Basin naturalist
    Volume: 53
    Issue: 3
    Date: 1993
    Page Range: 293--298
    Publication Info: Provo, Utah, M.L. Bean Life Science Museum, Brigham Young University,