Showing 1 - 20 results of 680 for search '', query time: 0.32s Refine Results
  1. 1
    Investigation of salt loss from the Bonneville Salt Flats, northwestern Utah /
    by Mason, James L., 1948-
    Published 1997
    Government Document Book
  2. 2
    Recovery plan for upland species of the San Joaquin Valley, California /
    Published 1998
    Government Document Microform Book
  3. 3
    Recovery plan for insect and plant taxa from the Santa Cruz Mountains in California /
    by Rutherford, Connie
    Published 1998
    Government Document Microform Book
  4. 4
    The conservation of ecosystems and species /
    by Jones, Gareth E.
    Published 1987
    Book
  5. 5
    Life in the balance : a companion to the Audubon television specials /
    by Wallace, David Rains, 1945-
    Published 1987
    Book
  6. 6
    Guardian of the wild : the story of the National Wildlife Federation, 1936-1986 /
    by Allen, Thomas B.
    Published 1987
    Book
  7. 7
    Conservation in Africa : people, policies, and practice /
    Published 1987
    Book
  8. 8
    Restoration ecology : a synthetic approach to ecological research /
    Published 1987
    Book
  9. 9
    Models of nature : ecology, conservation, and cultural revolution in Soviet Russia /
    by Weiner, Douglas R., 1951-
    Published 1988
    Book
  10. 10
    The new environmental age /
    by Nicholson, Max
    Published 1987
    Book
  11. 11
    15th session of the General Assembly of IUCN and 15th IUCN technical meeting : Christchurch, New Zealand, 11-23 October 1981 : proceedings.
    Published 1983
    Book
  12. 12
    John Muir, in his own words : a book of quotations /
    by Muir, John, 1838-1914
    Published 1988
    Book
  13. 13
    The wooing of Earth /
    Book
  14. 14
    Preserving Texas' natural heritage : a report /
    Published 1978
    Book
  15. 15
    The making of the British countryside /
    by Freethy, Ron
    Published 1981
    Book
  16. 16
    The politics of wilderness preservation /
    Book
  17. 17
    Witnesses to a vanishing America : the nineteenth-century response /
    by Mitchell, Lee Clark, 1947-
    Published 1981
    Book
  18. 18
    Regional meeting on integrated ecological research and conservation activities in the northern Mediterranean countries : final report : Potenza, 27-31 October, 1975 /
    Published 1977
    Book
  19. 19
    Ecological aspects of development in the humid tropics /
    Published 1982
    Book
  20. 20
    Man and the environment : a bibliography of selected publications of the United Nations system, 1946-1971 /
    by Winton, Harry N. M.
    Published 1972
    Book
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