Showing 1 - 8 results of 8 for search 'U.S. Dept. of Agriculture,', query time: 0.26s Refine Results
  1. 1
    Survival and growth of northern red oak seedlings following a prescribed burn /
    by Johnson, Paul S.
    Published 1974
    “...U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station,...”
    Government Document Book
  2. 2
    A guide for evaluating the adequacy of oak advance reproduction /
    “...U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station,...”
    Government Document Book
  3. 3
    A two-plane internally irrigated root observation system for forest nursery stock /
    by Johnson, Paul S.
    Published 1981
    “...North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture,...”
    Government Document Book
  4. 4
    Northern red oak regeneration after preherbicided clearcutting and shelterwood removal cutting /
    by Johnson, Paul S.
    Published 1981
    “...U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station,...”
    Government Document Book
  5. 5
    Early results of planting English oak in an Ozark clearcut /
    by Johnson, Paul S.
    Published 1981
    “...U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station,...”
    Government Document Book
  6. 6
    Underplanting northern red oak in Missouri without herbicides /
    by Johnson, Paul S.
    Published 1993
    “...U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station,...”
    Government Document Microform Book
  7. 7
    Perspectives on the ecology and silviculture of oak-dominated forests in the central and eastern states /
    by Johnson, Paul S.
    Published 1993
    “...U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station,...”
    Government Document Microform Book
  8. 8
    Evaluating oak advance reproduction in the Missouri Ozarks /
    by Sander, Ivan L.
    Published 1984
    “...U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station,...”
    Government Document Book
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