Showing 21 - 30 results of 30 for search 'Shigo, Alex L., 1930-', query time: 0.19s Refine Results
  1. 21
    Rx for wounded trees /
    Government Document Book
  2. 22
    Compartmentalization of decay in trees /
    by Shigo, Alex L., 1930-, Marx, H. G.
    Published 1977
    Government Document Book
  3. 23
    Compartmentalization of decay in trees /
    by Shigo, Alex L., 1930-, Marx, H. G.
    Published 1977
    Get full text
    Government Document eBook
  4. 24
    Interaction of organisms in the process of decay of forest trees ; symposium under the chairmanship of Alex L. Shigo.
    Published 1970
    Other Authors: “...Shigo, Alex L., 1930-...”
    Book
  5. 25
    Black walnut on Kansas strip mine spoils : some observations 25 years after pruning /
    Published 1978
    Other Authors: “...Shigo, Alex L., 1930-...”
    Government Document Book
  6. 26
    Tapholes in sugar maples : what happens in the tree /
    by Walters, Russell S.
    Published 1978
    Other Authors: “...Shigo, Alex L., 1930-...”
    Government Document Book
  7. 27
    Radial shakes and "frost cracks" in living oak trees /
    by Butin, Heinz
    Published 1981
    Other Authors: “...Shigo, Alex L., 1930-...”
    Government Document Book
  8. 28
    Internal defects associated with pruned and nonpruned branch stubs in black walnut : by Alex L. Shigo ... [et al.].
    Published 1979
    Other Authors: “...Shigo, Alex L., 1930-...”
    Government Document Book
  9. 29
    Managing cavity trees for wildlife in the Northeast /
    by DeGraaf, Richard M.
    Published 1985
    Other Authors: “...Shigo, Alex L., 1930-...”
    Government Document Book
  10. 30
    A tree hurts, too /
    Published 1974
    Other Authors: “...Shigo, Alex L., 1930-...”
    Book
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