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  1. 1
    出版 1993
    圖書

    Saving the earth the Philippine experience.
  2. 2
    由 Kupchella, Charles E.
    出版 1993
    圖書

    Environmental science living within the system of nature
  3. 3
    由 Cunningham, William P.
    出版 1992
    圖書

    Environmental science a global concern
  4. 4
    出版 1990
    圖書

    Saving the earth the Philippine experience: a folio of reports written for the Philippine Center for Investigative Journalism.
  5. 5
    由 Botkin, Daniel B.
    出版 1987
    圖書

    Environmental studies earth as a living planet
  6. 6
    出版 1972
    Visual Material

    Conserving our environment use and reuse : the pollution crisis
  7. 7
    出版 1972
    圖書

    Man and his physical environment readings in environment geology
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