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"USDA Forest Service research paper PNW ;" » "USDA Forest Service research papers PNW ;" (Expand Search)
Showing 1 - 20 results of 41 for search '"USDA Forest Service research paper PNW ;"', query time: 0.21s Refine Results
  1. 1
    Tree mortality and top-kill related to defoliation by the Douglas-fir tussock moth in the Blue Mountains outbreak /
    by Wichman, Boyd E.
    Published 1978
    “...USDA Forest Service research paper PNW ;...”
    Government Document Book
  2. 2
    Effects of manganese and manganese-nitrogen applications on growth and nutrition of Douglas-fir seedlings /
    by Radwan, M. A., 1926-
    Published 1979
    “...USDA Forest Service research paper PNW ;...”
    Government Document Book
  3. 3
    Effects of different sources of fertilizer nitrogen on growth and nutrition of western hemlock seedlings /
    by Radwan, M. A., 1926-
    Published 1980
    “...USDA Forest Service research paper PNW ;...”
    Government Document Book
  4. 4
    Larval densities and trends of insect species associated with spruce budworms in buds and shoots in Oregon and Washington /
    “...USDA Forest Service research paper PNW ;...”
    Government Document Book
  5. 5
    Green fescue grassland : 40 years of secondary succession /
    “...USDA Forest Service research paper PNW ;...”
    Government Document Book
  6. 6
    Streamflow after patch logging in small drainages within the Bull Run municipal watershed, Oregon /
    “...USDA Forest Service research paper PNW ;...”
    Government Document Book
  7. 7
    Competition for National forest timber in the Northern, Pacific Southwest, and Pacific Northwest regions /
    by Haynes, Richard W.
    Published 1980
    “...USDA Forest Service research paper PNW ;...”
    Government Document Book
  8. 8
    Radial growth in grand fir and Douglas-fir related to defoliation by the Douglas-fir tussock moth in the Blue Mountains outbreak /
    by Wickman, Boyd E.
    Published 1980
    “...USDA Forest Service research paper PNW ;...”
    Government Document Book
  9. 9
    Dead western white pine : characteristics, product recovery, and problems associated with utilization /
    by Snellgrove, Thomas A.
    Published 1980
    “...USDA Forest Service research paper PNW ;...”
    Government Document Book
  10. 10
    Plastic cages to protect Douglas-fir seedlings from animal damage in western Oregon /
    by Crouch, Glenn LeRoy, 1929-
    Published 1980
    “...USDA Forest Service research paper PNW ;...”
    Government Document Book
  11. 11
    Levels-of-growing-stock cooperative study in Douglas-fir.
    by Curtis, Robert O.
    Published 1987
    “...USDA Forest Service research paper PNW ;...”
    Government Document Book
  12. 12
    Soil moisture tension variation on cutovers in southwestern Oregon /
    “...USDA Forest Service research paper PNW ;...”
    Government Document Book
  13. 13
    Successional status of subalpine fir in the Cascade Range /
    by Franklin, Jerry F.
    Published 1967
    “...USDA Forest Service research paper PNW ;...”
    Government Document Book
  14. 14
    Nutrient cycling by throughfall and stemflow precipitation in three coastal Oregon forest types /
    Published 1968
    “...USDA Forest Service research paper PNW ;...”
    Government Document Book
  15. 15
    Levels-of-growing-stock cooperative study on Douglas-fir.
    by Williamson, Richard L.
    Published 1971
    “...USDA Forest Service research paper PNW ;...”
    Government Document Book
  16. 16
    Seasonal forage use by deer and elk on the Starkey Experimental Forest and Range, Oregon /
    by Edgerton, Paul J.
    Published 1971
    “...USDA Forest Service research paper PNW ;...”
    Government Document Book
  17. 17
    Nursery fertilization of Douglas-fir seedlings with different forms of nitrogen /
    by Radwan, M. A., 1926-
    Published 1971
    “...USDA Forest Service research paper PNW ;...”
    Government Document Book
  18. 18
    Influence of endrin on soil microbial populations and their activity /
    by Bollen, Walter Beno, 1896-
    Published 1971
    “...USDA Forest Service research paper PNW ;...”
    Government Document Book
  19. 19
    Logging residues on Douglas-fir region clearcuts : weights and volumes /
    by Dell, John D.
    Published 1971
    “...USDA Forest Service research paper PNW ;...”
    Government Document Book
  20. 20
    Decay of Engelmann spruce in the Blue Mountains of Oregon and Washington /
    by Aho, Paul E.
    Published 1971
    “...USDA Forest Service research paper PNW ;...”
    Government Document Book
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