Showing 1 - 10 results of 10 for search 'Barrett, James W. (James Willis), 1922-', query time: 0.09s Refine Results
  1. 1
    Silviculture of ponderosa pine in the Pacific northwest : the state of our knowledge /
    Government Document Book
  2. 2
    Twenty-year growth of thinned and unthinned ponderosa pine in the Methow Valley of northern Washington /
    Government Document Book
  3. 3
    Twenty-year growth of ponderosa pine saplings thinned to five spacings in central Oregon /
    Government Document Book
  4. 4
    Growth of ponderosa pine poles thinned to different stocking levels in central Oregon /
    Government Document Book
  5. 5
    Response of dwarf mistletoe-infested ponderosa pine to thinning.
    Government Document Book
  6. 6
    Growth of ponderosa pine thinned to different stocking levels in central Oregon : 30-year results /
    by Cochran, P. H.
    Published 1999
    Other Authors: “...Barrett, James W. (James Willis), 1922-...”
    Government Document Microform Book
  7. 7
    Thirty-five-year growth of ponderosa pine saplings in response to thinning and understory removal /
    by Cochran, P. H.
    Published 1999
    Other Authors: “...Barrett, James W. (James Willis), 1922-...”
    Government Document Microform Book
  8. 8
    Ponderosa pine managed-yield simulator : PPSIM users guide /
    by DeMars, Donald J.
    Published 1987
    Other Authors: “...Barrett, James W. (James Willis), 1922-...”
    Government Document Book
  9. 9
    Growth and mortality of ponderosa pine poles thinned to various densities in the Blue Mountains of Oregon.
    by Cochran, P. H.
    Published 1995
    Other Authors: “...Barrett, James W. (James Willis), 1922-...”
    Government Document Microform Book
  10. 10
    Thirty-five-year growth of thinned and unthinned ponderosa pine in the Methow Valley of northern Washington /
    by Cochran, P. H.
    Published 1998
    Other Authors: “...Barrett, James W. (James Willis), 1922-...”
    Government Document Microform Book
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