Showing 1 - 17 results of 17 for search 'Perala, Donald A.', query time: 0.29s Refine Results
  1. 1
    Manager's handbook for aspen in the north central States /
    by Perala, Donald A.
    Published 1977
    Government Document Book
  2. 2
    Aspen sucker production and growth from outplanted root cuttings /
    by Perala, Donald A.
    Published 1978
    Government Document Book
  3. 3
    A provisional assessment of triclopyr herbicide for use in Lake States' forestry /
    by Perala, Donald A.
    Published 1980
    Government Document Book
  4. 4
    Regeneration and productivity of aspen grown on repeated short rotations /
    by Perala, Donald A.
    Published 1979
    Government Document Book
  5. 5
    Clone expansion and competition between quaking and bigtooth aspen suckers after clearcutting /
    by Perala, Donald A.
    Published 1981
    Government Document Book
  6. 6
    Modeling aspen and red pine shoot growth to daily weather variations /
    by Perala, Donald A.
    Published 1983
    Government Document Book
  7. 7
    Rates of forest floor decomposition and nutrient turnover in aspen, pine, and spruce stands on two different soils /
    by Perala, Donald A.
    Published 1982
    Government Document Book
  8. 8
    Shearing restores full productivity to sparse aspen stands /
    by Perala, Donald A.
    Published 1983
    Government Document Book
  9. 9
    Using glyphosate herbicide in converting aspen to conifers /
    by Perala, Donald A.
    Published 1985
    Government Document Book
  10. 10
    Growth of nitrogen-fertilized and thinned quaking aspen (Populus tremuloides Michx.) /
    by Perala, Donald A.
    Published 1989
    Government Document Book
  11. 11
    Effect of soil and vegetation on growth of planted white spruce /
    by Perala, Donald A.
    Published 1987
    Government Document Book
  12. 12
    Allometric biomass estimators for Aspen-dominated ecosystems in the upper Great Lakes /
    by Perala, Donald A.
    Published 1994
    Government Document Microform Book
  13. 13
    Stockability, growth, and yield of the Circumboreal aspens (Populus tremuloides Michx., P. tremula L.).
    by Perala, Donald A.
    Published 1995
    Government Document Microform Book
  14. 14
    Quaking aspen productivity recovers after repeated prescribed fire.
    by Perala, Donald A.
    Published 1995
    Government Document Microform Book
  15. 15
    Site preparation treatments and their effects on establishment and growth of tamarack.
    by Davis, Alaina
    Published 1996
    Other Authors: “...Perala, Donald A....”
    Government Document Microform Book
  16. 16
    Site preparation treatments and browse protection affect establishment and growth of northern white-cedar /
    by Davis, Alaina
    Published 1998
    Other Authors: “...Perala, Donald A....”
    Government Document Microform Book
  17. 17
    Soil invertebrate and microbial populations under three tree species on the same soil type /
    by Kienzler, Mariann
    Published 1987
    Other Authors: “...Perala, Donald A....”
    Government Document Book
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