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  1. 1
    出版 2012
    This was first heard live on air at DZUP 1602 AM. Podcast uploaded at iskwiki. Click to listen
    Electronic Resource

    7 simple tips to protect the environment
  2. 2
    由 Paredes, Ducky
    發表在 Malaya (2007)
    Article

    Man-made environmental problems
  3. 3
    發表在 Kaunlaran (2000)
    Article

    Environmentalism as a way of life
  4. 4
    由 Ashton-Jones, Nick J.
    出版 2000
    圖書

    A guide to understanding the environment
  5. 5
    出版 1994
    圖書

    Biotechnological innovations in energy and environmental management.
  6. 6
    出版 1991
    圖書

    Environmental policy and the economy
  7. 7
    由 Ashworth, William 1942-
    出版 1991
    圖書

    The encyclopedia of environmental studies
  8. 8
    圖書

    First principles of meteorology and air pollution
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