Showing 1 - 20 results of 29 for search '', query time: 0.23s Refine Results
  1. 1
    Bird population in four vegetational types in central Oregon /
    by Gashwiler, Jay S.
    Published 1977
    Government Document Book
  2. 2
    Effects of off-road vehicles on vertebrates in the California desert /
    by Bury, R. Bruce
    Published 1977
    Government Document Book
  3. 3
    Description of the ecoregions of the United States /
    Published 1978
    Government Document Book
  4. 4
    Review of the ecology and conservation of the bog turtle, Clemmys muhlenbergii /
    by Bury, R. Bruce
    Published 1979
    Government Document Book
  5. 5
    An Introduction to the environmental literature of the Mississippi deltaic plain region /
    Published 1981
    Government Document Book
  6. 6
    Alaska, research for the 80's : a decision report of the U.S. Fish and Wildlife Service /
    by Palmisano, A. W.
    Published 1980
    Government Document Book
  7. 7
    Description of the ecoregions of the United States /
    Published 1980
    Government Document Book
  8. 8
    Effects of soils and grazing on breeding birds of uncultivated upland grasslands of the northern Great Plains /
    by Kantrud, Harold A.
    Published 1982
    Government Document Book
  9. 9
    Bats and environmental contaminants, a review /
    by Clark, Donald R.
    Published 1981
    Government Document Book
  10. 10
    Effects of post-impoundment shore modifications on fish populations in Missouri River reservoirs /
    by Benson, Norman Gustaf, 1923-
    Published 1980
    Government Document Book
  11. 11
    Herpetological communities : a symposium of the Society for the Study of Amphibians and Reptiles and the Herpetologists' League, August 1977 /
    Published 1982
    Government Document Book
  12. 12
    Woodcock ecology and management : papers from the Seventh Woodcock Symposium held at the Pennsylvania State University, University Park, Pennsylvania, 28-30 October 1980 /
    Published 1982
    Government Document Conference Proceeding Book
  13. 13
    Ecology and management of the bullfrog /
    by Bury, R. Bruce
    Published 1985
    Government Document Book
  14. 14
    An annotated bibliography of field studies conducted on the Patuxent Wildlife Research Center, 1940-1987 /
    by Hall, Russell James, 1943-
    Published 1988
    Government Document Book
  15. 15
    Proceedings /
    Published 1991
    Conference Proceeding
  16. 16
    Proceedings of the Eighth American Woodcock Symposium /
    Published 1993
    Government Document Conference Proceeding Microform Book
  17. 17
    Ecoregions of the United States /
    by Bailey, Robert G., 1939-
    Published 1976
    Map
  18. 18
    Ecology of red maple swamps in the glaciated northeast : a community profile.
    Published 1993
    Government Document Microform Book
  19. 19
    Wildlife & ecology studies worldwide.
    Get full text
    eBook
  20. 20
    The ecology and habitat use of the northwestern pond turtle (Clemmys marmorata marmorata) in a lake in southwestern Oregon /
    by Todd, Laura L. (Laura Lynn)
    Published 1998
    Government Document Microform Book
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