Search results for: Tubbs, C. H.

Showing 1 - 8 results of 8 Refine Results
  1. 1

    Effect of sugar maple root exudate on seedlings of northern conifer species

    Authors: Tubbs, C. H.
    Published: U.S. Department of Agriculture, Forest Service, North Central Forest Experiment Station, 1976
    Physical Description: 2 pages ; 27 cm.
    Government Document Book
  2. 2

    Manager's handbook for northern hardwoods in the North Central states

    Authors: Tubbs, C. H.
    Published: Department of Agriculture, Forest Service, North Central Forest Experiment Station, Forest Service, 1977
    Physical Description: 29 pages : illustrations ; 27 cm.
    Government Document Book
  3. 3

    Natural regeneration of northern hardwoods in the northern Great Lakes

    Authors: Tubbs, C. H.
    Published: Department of Agriculture, Forest Service, North Central Forest Experiment Station, 1977
    Physical Description: 20 pages : illustrations, maps ; 27 cm.
    Government Document Book
  4. 4

    Root-crown relations of young sugar maple and yellow birch

    Authors: Tubbs, C. H.
    Published: Department of Agriculture, Forest Service, North Central Forest Experiment Station, 1977
    Physical Description: 4 pages : illustrations ; 27 cm.
    Government Document Book
  5. 5

    Growth response of seedling yellow birch to humus-mineral soil mixtures

    Authors: Tubbs, C. H.
    Published: North Central Forest Experiment Station, Forest Service, U.S. Department of Agriculture, 1966
    Physical Description: 1 sheet : illustrations ; 27 cm.
    Government Document Book
  6. 6

    The influence of residual stand densities on regeneration in sugar maple stands

    Authors: Tubbs, C. H.
    Published: North Central Forest Experiment Station, Forest Service, U.S. Department of Agriculture, 1968
    Physical Description: 4 pages : illustrations ; 27 cm.
    Government Document Book
  7. 7

    Sugar maple (Acer saccharum Marsh.) : an American wood

    Authors: Kallio, E.
    Published: Department of Agriculture, Forest Service, 1980
    Other Authors: “…Tubbs, C. H.…”
    Physical Description: 5 pages : illustrations, maps ; 26 cm.
    Government Document Book
  8. 8

    Guide to wildlife tree management in New England northern hardwoods

    Published: U.S. Dept of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1987
    Other Authors: “…Tubbs, C. H.…”
    Physical Description: 30 pages : illustrations ; 28 cm.
    Government Document Book