Showing 1 - 8 results of 8 for search 'Grigal, D. F., 1941-', query time: 0.20s Refine Results
  1. 1
    Biomass estimation for some shrubs from northeastern Minnesota /
    by Grigal, D. F., 1941-
    Published 1977
    Government Document Book
  2. 2
    Nutrient content of some tall shrubs from northeastern Minnesota /
    by Grigal, D. F., 1941-
    Published 1979
    Government Document Book
  3. 3
    Some individual plant biomass values from northeastern Minnesota /
    by Ohmann, L. F.
    Published 1977
    Other Authors: “...Grigal, D. F., 1941-...”
    Government Document Book
  4. 4
    Plant species biomass estimates for 13 upland community types of northeastern Minnesota /
    by Ohmann, L. F.
    Published 1986
    Other Authors: “...Grigal, D. F., 1941-...”
    Government Document Book
  5. 5
    Tall shrub dynamics in northern Minnesota aspen and conifer forests /
    by Balogh, James C.
    Published 1989
    Other Authors: “...Grigal, D. F., 1941-...”
    Government Document Microform Book
  6. 6
    Soils and land surfaces of Minnesota, 1980 /
    by Cummins, J. F.
    Published 1980
    Other Authors: “...Grigal, D. F., 1941-...”
    Book
  7. 7
    Physical characteristics of study plots across a Lake States acidic deposition gradient /
    by Ohmann, L. F.
    Published 1989
    Other Authors: “...Grigal, D. F., 1941-...”
    Government Document Book
  8. 8
    Estimating plant biomass for undergrowth species of northeastern Minnesota /
    by Ohmann, L. F.
    Published 1981
    Other Authors: “...Grigal, D. F., 1941-...”
    Government Document Book
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