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  1. By: Edgren, James W., - Trappe, James M. - Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
    Publication info: [Portland, Or.], Pacific Northwest Forest and Range Experiment Station, U.S.D.A. Forest Service, [1970]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Douglas fir  Ponderosa pine  Seed treatment  Seeds  Western larch  
  2. By: Wilson, Alvin K. - Intermountain Forest and Range Experiment Station (Ogden, Utah)
    Publication info: Ogden, Utah, Intermountain Forest and Range Experiment Station, 1957
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Douglas fir  Forests and forestry  Lodgepole pine  Rocky Mountains  Western larch  Western redcedar  
  3. By: Lammi, J. O. - Intermountain Forest and Range Experiment Station (Ogden, Utah)
    Publication info: Ogden, Utah, Intermountain Forest and Range Experiment Station, 1954
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Douglas fir  Forests and forestry  Lodgepole pine  Rocky Mountains  Western larch  Western redcedar  
  4. By: Herrington, Roscoe B. - Intermountain Forest and Range Experiment Station (Ogden, Utah)
    Publication info: Ogden, Utah, Intermountain Forest and Range Experiment Station, 1955
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Douglas fir  Forests and forestry  Lodgepole pine  Rocky Mountains  Western larch  Western redcedar  
  5. By: Herrington, Roscoe B. - Intermountain Forest and Range Experiment Station (Ogden, Utah)
    Publication info: Ogden, Utah, Intermountain Forest and Range Experiment Station, 1956
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Douglas fir  Forests and forestry  Lodgepole pine  Rocky Mountains  Western larch  Western redcedar  
  6. By: Wicker, Ed F. - Hawksworth, Frank G. (Frank Goode), - Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
    Publication info: [Fort Collins, Colo.], USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, [1991]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Arceuthobium laricis  Diseases and pests  Dwarf mistletoe  Larix occidentalis  Montana  Parasitic plants  Pinaceae  Plant parasites  Santalaceae  Trees  Western larch