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Showing 1 - 6 results of 6 for search 'USDA Forest Service,', query time: 0.20s Refine Results
  1. 1
    Overcoming temperature-dependent dormancy of southwestern ponderosa pine seed /
    by Heidmann, L. J.
    Published 1981
    “...USDA Forest Service, Rocky Mountain Forest and Range Experiment Station,...”
    Government Document Book
  2. 2
    Silvicultural control of dwarf mistletoe in southwestern ponderosa pine /
    by Heidmann, L. J.
    Published 1983
    “...USDA Forest Service, Rocky Mountain Forest and Range Experiment Station,...”
    Government Document Book
  3. 3
    Seed production in a southwestern ponderosa pine on a sedimentary soil /
    by Heidmann, L. J.
    Published 1983
    “...USDA Forest Service, Rocky Mountain Forest and Range Experiment Station,...”
    Government Document Book
  4. 4
    Heavy fertilization increases diameter growth slightly in a 55-year-old ponderosa pine stand in central Arizona.
    by Heidmann, L. J.
    Published 1985
    “...USDA Forest Service, Rocky Mountain Forest and Range Experiment Station,...”
    Government Document Book
  5. 5
    Comparison of moisture retention curves for representative basaltic and sedimentary soils in Arizona prepared by two methods /
    by Heidmann, L. J.
    Published 1990
    “...USDA Forest Service, Rocky Mountain Forest and Range Experiment Station,...”
    Government Document Book
  6. 6
    Thirty-year growth and yield of a ponderosa pine plantation in Arizona /
    by Heidmann, L. J.
    Published 1997
    “...USDA Forest Service, Rocky Mountain Forest and Range Experiment Station,...”
    Government Document Microform Book
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