Search results for: Gansner, David A.

Showing 1 - 20 results of 21 Refine Results
  1. 1

    Cooperative forestry assistance in the Northeast

    Authors: Gansner, David A.
    Published: Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1980
    Physical Description: 8 pages : illustrations ; 27 cm.
    Government Document Book
  2. 2

    Site productivity and tree mortality on new frontiers of gypsy moth infestation

    Authors: Gansner, David A.
    Published: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1987
    Physical Description: 2 pages, 1 unnumbered page ; 28 cm.
    Government Document Book
  3. 3

    Predicting the rate of change in timber value for forest stands infested with gypsy moth

    Authors: Gansner, David A.
    Published: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1982
    Physical Description: 3 pages ; 28 cm.
    Government Document Book
  4. 4

    Intensive culture on northern forest-industry lands : trends, expectations, and needs

    Authors: Gansner, David A.
    Published: Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1977
    Physical Description: 8 pages : illustrations ; 26 cm.
    Government Document Book
  5. 5

    Economic analysis of the gypsy moth problem in the Northeast

    Authors: Gansner, David A.
    Published: Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1978
    Physical Description: volumes : illustrations ; 27 cm.
    Government Document Book
  6. 6

    Forest stand losses to gypsy moth in the Poconos

    Authors: Gansner, David A.
    Published: Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1979
    Physical Description: 5 pages : illustrations ; 27 cm.
    Government Document Book
  7. 7

    The timber resources of Kentucky

    Authors: Gansner, David A.
    Published: Northeastern Forest Experiment Station, U.S. Department of Agriculture, 1968
    Physical Description: 97 pages : illustrations, maps (part color) ; 23 cm.
    Government Document Book
  8. 8

    Tracking changes in the susceptibility of forest land infested with gypsy moth

    Authors: Gansner, David A.
    Published: United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1994
    Physical Description: 1 online resource (4 pages) : illustrations, maps.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  9. 9

    Rating forest stands for gypsy moth defoliation

    Authors: Herrick, Owen W., Gansner, David A.
    Published: United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1986
    Physical Description: 1 microfiche (4 pages) : negative, illustrations ; 11 x 15 cm.
    Government Document Microfilm Book
  10. 10

    Rating forest stands for gypsy moth defoliation

    Authors: Herrick, Owen W., Gansner, David A.
    Published: United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1986
    Physical Description: 1 online resource (4 pages) : illustrations.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  11. 11

    Timber value growth rates in New England

    Authors: Gansner, David A., Arner, Stanford L., Birch, Thomas W.
    Published: United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1990
    Physical Description: 1 microfiche (14 pages) : illustrations ; 11 x 15 cm.
    Government Document Microfilm Book
  12. 12

    Timber value growth rates in New England

    Authors: Gansner, David A., Arner, Stanford L., Birch, Thomas W.
    Published: United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1990
    Physical Description: 1 online resource (14 pages) : illustrations.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  13. 13

    Rate of value change in New England timber stands

    Authors: Arner, Stanford L., Gansner, David A., Birch, Thomas W.
    Published: United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1990
    Physical Description: 1 online resource (4 pages) : illustrations.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  14. 14

    Timber prices in the northern United States - 1978

    Authors: Herrick, Owen W.
    Published: Northeastern Forest Experiment Station, Forest Service, U.S. Department of Agriculture, 1980
    Other Authors: “…Gansner, David A.…”
    Physical Description: 8 pages : illustrations, map ; 28 cm.
    Government Document Book
  15. 15

    Tracking changes in the susceptibility of forest land infested with gypsy moth

    Published: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1994
    Other Authors: “…Gansner, David A.…”
    Physical Description: 4 pages : illustrations, map.
    Government Document Microfilm Book
  16. 16

    Defoliation potential of gypsy moth

    Published: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1993
    Other Authors: “…Gansner, David A.…”
    Physical Description: 4 pages : illustrations, maps ; 28 cm.
    Government Document Microfilm Book
  17. 17

    New turf for gypsy moth, there's more at risk downrange

    Published: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1983
    Other Authors: “…Gansner, David A.…”
    Physical Description: 4 pages : illustrations, 1 map ; 28 cm.
    Government Document Book
  18. 18

    Simple models for estimating local removals of timber in the Northeast

    Authors: Larsen, David N.
    Published: Forest Service, U.S. Department of Agriculture, Northeastern Forest Experiment Station, 1975
    Other Authors: “…Gansner, David A.…”
    Physical Description: 7 pages : illustrations, map ; 27 cm.
    Government Document Book
  19. 19

    Mortality risks for forest trees threatened with gypsy moth infestation

    Authors: Herrick, Owen W.
    Published: United States Department of Agriculture Forest Service, Northeastern Forest Experiment Station, 1987
    Other Authors: “…Gansner, David A.…”
    Physical Description: 4 pages : chart ; 28 cm
    Government Document Microfilm Book
  20. 20

    Measuring the attitudes and awareness of environmental education camp users

    Authors: McCay, Roger E.
    Published: Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1978
    Other Authors: “…Gansner, David A.…”
    Physical Description: 13 pages : illustrations ; 27 cm.
    Government Document Book