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  1. 1
    Sustainable development: a history/
    由 Egelston, Anne E
    出版 2012
    Printed Book
  2. 2
    NGO and social development/
    由 Sujatha, A S.
    出版 2013
    Printed Book
  3. 3
    Prospects for environmental change: environmental policy an international context
    Printed Book
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