Showing 1 - 19 results of 19 for search 'Trimble, George R.', query time: 0.13s Refine Results
  1. 1
    A history of the Fernow Experimental Forest and the Parsons Timber and Watershed Laboratory /
    by Trimble, George R.
    Published 1977
    Government Document Book
  2. 2
    Summaries of some silvical characteristics of several Appalachian hardwood trees /
    by Trimble, George R.
    Published 1975
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    Government Document eBook
  3. 3
    Growth of Appalachian hardwoods as affected by site and residual stand density /
    by Trimble, George R.
    Published 1968
    Government Document Book
  4. 4
    The regeneration of central Appalachian hardwoods with emphasis on the effects of site quality and harvesting practice /
    by Trimble, George R.
    Published 1973
    Government Document Book
  5. 5
    A procedure for selection marking in hardwoods : combining silvicultural considerations with economic guidelines /
    by Trimble, George R.
    Published 1974
    Government Document Book
  6. 6
    Sprouting of dormant buds on border trees /
    by Trimble, George R.
    Published 1970
    Government Document Book
  7. 7
    Response to crop-tree release by 7-year-old stems of red maple stump sprouts and northern red oak advance reproduction /
    by Trimble, George R.
    Published 1974
    Government Document Book
  8. 8
    Chaff seeding does not inhibit tree reproduction /
    by Trimble, George R.
    Published 1957
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    Government Document eBook
  9. 9
    The rate of value increase for northern red oak, white oak, and chestnut oak /
    Government Document Book
  10. 10
    Cost of skid roads for arch logging in West Virginia /
    by Trimble, George R., Barr, Carl R.
    Published 1960
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    Government Document eBook
  11. 11
    13 years of forestry research in West Virginia : a progress report from the U.S. Forest Service Timber and Watershed Laboratory /
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    Government Document eBook
  12. 12
    Effect on streamflow of four forest practices in the mountains of West Virginia : an interim report /
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    Government Document eBook
  13. 13
    Some options for managing forest land in the central Appalachians /
    Published 1974
    Other Authors: “...Trimble, George R....”
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    Government Document eBook
  14. 14
    Planning for timber-tract development /
    by Marty, Robert Jay, 1931-
    Published 1967
    Other Authors: “...Trimble, George R....”
    Government Document Book
  15. 15
    Oak soil-site relationships in the ridge and valley region of West Virginia and Maryland /
    Other Authors: “...Trimble, George R....”
    Government Document Book
  16. 16
    Early reproduction after seed-tree harvest cuttings in Appalachian hardwoods /
    by Wendel, G. W.
    Published 1968
    Other Authors: “...Trimble, George R....”
    Government Document Book
  17. 17
    The rate of value increase for yellow-poplar and beech /
    by Mendel, Joseph J.
    Published 1969
    Other Authors: “...Trimble, George R....”
    Government Document Book
  18. 18
    Site quality in Appalachian hardwoods : the biological and economic response under selection silviculture /
    by McCauley, Orris D.
    Published 1975
    Other Authors: “...Trimble, George R....”
    Government Document Book
  19. 19
    Age and stem origin of Appalachian hardwood reproduction following a clearcut and herbicide treatment /
    Published 1986
    Other Authors: “...Trimble, George R....”
    Government Document Microform Book
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