Showing 1 - 20 results of 90 for search '', query time: 0.16s Refine Results
  1. 1
    Man's responsibility for nature; ecological problems and Western traditions
    by Passmore, John Arthur
    Published 1974
    Government Document Book
  2. 2
    The impact of human use upon the Chisos Basin and adjacent lands /
    Government Document Book
  3. 3
    Children, nature, and the urban environment : proceedings of a symposium-fair.
    Published 1977
    Government Document Book
  4. 4
    Human related mortality of birds in the United States /
    by Banks, Richard C.
    Published 1979
    Government Document Book
  5. 5
    Consider the connections.
    Published 1980
    Government Document Book
  6. 6
    An overview of the ecological effects of tracked vehicles on major U.S. Army installations /
    by Goran, William D.
    Published 1983
    Government Document Book
  7. 7
    East Coast/Gulf Coast Cetacean and Pinniped Research Workshop : September 25-26, 1979 /
    Published 1980
    Government Document Conference Proceeding Book
  8. 8
    Recreational trampling effects on six habitat types in western Montana /
    by Cole, David N.
    Published 1985
    Government Document Book
  9. 9
    Disturbance and recovery of trampled montane grassland and forests in Montana /
    by Cole, David N.
    Published 1988
    Government Document Book
  10. 10
    Tamaulipan brushland of the Lower Rio Grande Valley of South Texas : description, human impacts, and management options /
    by Jahrsdoerfer, Sonja E.
    Published 1988
    Government Document Book
  11. 11
    Ground-water hydrology and simulated effects of development in Smith Creek Valley, a hydrologically closed basin in Lander County, Nevada /
    by Thomas, James M.
    Published 1989
    Government Document Book
  12. 12
    The ecology of Lake St. Clair wetlands : a community profile /
    by Herdendorf, Charles E.
    Published 1986
    Government Document Book
  13. 13
    Protection of the Antarctic environment.
    Published 1990
    Government Document Book
  14. 14
    International environment.
    Published 1990
    Government Document Book
  15. 15
    Proceedings of the second Glacier Bay Science Symposium : September 19-22, 1988, Glacier Bay Lodge, Glacier Bay National Park and Preserve, Gustavus, Alaska /
    Published 1990
    Government Document Conference Proceeding Book
  16. 16
    Global change.
    Published 1993
    Government Document Book
  17. 17
    Non-fishing human induced mortality of fisheries resources in Galveston Bay /
    by Palafox, Dennis
    Published 1993
    Government Document Book
  18. 18
    The Urban forest : people and tree living together : activities book.
    Published 1994
    Government Document Book
  19. 19
    The urban forest : people and trees living together : activities book.
    Published 1994
    Government Document Microform Book
  20. 20
    Bringing the mountain home /
    by Campbell, SueEllen
    Published 1996
    Government Document Book
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