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  1. 1

    Introduction to environmental issues 由 Luoma, Samuel N.

    出版 1984
    Visual Material

    Introduction to environmental issues
  2. 2

    Crisis and paradigm an enquiry into the causes of social breakdown and a prescription for future resolution 由 Ilusorio, Ramon K.

    出版 1983
    图书

    Crisis and paradigm an enquiry into the causes of social breakdown and a prescription for future resolution
  3. 3

    Volcanic activity and human ecology

    出版 1979
    图书

    Volcanic activity and human ecology
  4. 4

    Report on NEPC-UPNSRC Manpower Development Program, Training Program on Environmental Protection : environmental impact analysis.

    出版 1977
    图书

    Report on NEPC-UPNSRC Manpower Development Program, Training Program on Environmental Protection : environmental impact analysis.
  5. 5

    Adventure in environment teacher's guide

    出版 1971
    图书

    Adventure in environment teacher's guide
  6. 6

    Environmental education the adult public report of a workshop conference, Washington, DC, April 6-7, 1970

    出版 1970
    图书

    Environmental education the adult public report of a workshop conference, Washington, DC, April 6-7, 1970
  7. 7

    Human ecology collected readings 由 Bresler, Jack Barry

    出版 1966
    图书

    Human ecology collected readings

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