Showing 61 - 80 results of 1,424 for search '', query time: 0.34s Refine Results
  1. 61
    Nature in the urban landscape : a study of city ecosystems /
    by Gill, Don, 1934-1979
    Published 1973
    Book
  2. 62
    America the raped ; the engineering mentality and the devastation of a continent.
    by Marine, Gene
    Published 1969
    Book
  3. 63
    Conservation of vegetation in Africa south of the Sahara. : Proceedings of a symposium held at the 6th plenary meeting of the Association pour l'etude taxonomique de la flore d'Afrique tropicale (A.E.T.F.A.T.) in Uppsala, Sept. 12th-16th. 1966 /
    Published 1968
    Book
  4. 64
    The genius of the place /
    Microform Book
  5. 65
    Conservation of germplasm resources : an imperative /
    Published 1978
    Book
  6. 66
    Canadian Audubon.
    Journal
  7. 67
    Revista del Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" e Instituto Nacional de Investigación de las Ciencias Naturales.
    Serial
  8. 68
    Atala.
    Published 1990
    Journal
  9. 69
    Ecological evaluation for conservation /
    by Spellerberg, Ian F.
    Published 1981
    Book
  10. 70
    Voice in the wilderness /
    by May, Allen
    Published 1978
    Book
  11. 71
    Saving the Great Swamp : the people, the power brokers, and an urban wilderness /
    by Cavanaugh, Cam, 1931-
    Published 1978
    Book
  12. 72
    Disappearing species : the social challenge /
    by Eckholm, Erik P.
    Published 1978
    Book
  13. 73
    Wilderness and the American mind /
    by Nash, Roderick
    Published 1982
    Book
  14. 74
    Private options : tools and concepts for land conservation /
    Published 1982
    Book
  15. 75
    Noah's ark is stranded /
    by Berglund, Björn E.
    Published 1976
    Book
  16. 76
    Animals, environment, and man in Africa /
    Book
  17. 77
    Naturopa.
    Serial
  18. 78
    Nature in focus.
    Published 1968
    Journal
  19. 79
    Saving Quetico-Superior : a land set apart /
    by Searle, R. Newell, 1943-
    Published 1977
    Book
  20. 80
    Hells Canyon, the deepest gorge on earth /
    by Ashworth, William, 1942-
    Published 1977
    Book
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