6 results Refine Results
  1. 1
    by Commoner, Barry, 1917-
    Published 1971
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    The closing circle : nature, man, and technology.
  2. 2
    by Tivy, Joy
    Published 1981
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    Human impact on the ecosystem /
  3. 3
    Published 2006
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    Land degradation /
  4. 4
    by Timberlake, Lloyd
    Published 1987
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    Only one earth : living for the future /
  5. 5
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    The shaping of our world : a human and cultural geography /
  6. 6
    by Lewis, Martin W.
    Published 1992
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    Wagering the land : ritual, capital, and environmental degradation in the Cordillera of northern Luzon, 1900-1986 /

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