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  1. 1
    Published 2001
    Book

    State of the world, 2001 a Worldwatch Institute report on progress toward a sustainable society
  2. 2
    by Raven, Peter H.
    Published 1995
    Book

    Environment
  3. 3
    Published 1993
    Book

    Saving the earth the Philippine experience.
  4. 4
    by Kupchella, Charles E.
    Published 1993
    Book

    Environmental science living with in the system of nature.
  5. 5
    Published 1992
    Book

    Forestry for people and nature field research and theory on environment and development in the Cagayan Valley, Philippines.
  6. 6
    by Botkin, Daniel B.
    Published 1987
    Book

    Environmental studies earth as a living planet
  7. 7
    Published 1987
    Book

    Remote sensing for resources development management
  8. 8
    by Hanks, J.
    Published 1987
    Book

    Human populations and the world conservation strategy report from the Working Group on Population and Natural Resources of the IUCN Commission on Ecology in cooperation with the International Planned Parenthood Federation
  9. 9
    Published 1986
    Book

    Educational module on conservation and management of natural resources.
  10. 10
    by Turk, Jonathan
    Published 1980
    Book

    Introduction to environmental studies
  11. 11
    Published 1979
    Book

    Plants, people and environment
  12. 12
    Published 1977
    Book

    Development of environmental education in Australia key issues
  13. 13
    by Lefkowitz, R.J
    Published 1977
    Book

    Save it! Keep it! Use it again! a book about conservation and recycling
  14. 14
    by Hinckley, Alden D.
    Published 1976
    Book

    Applied ecology.
  15. 15
    by Owen, Oliver S.
    Published 1975
    Book

    Natural resource conservation an ecological approach
  16. 16
    by Strahler, Arthur N.
    Published 1973
    Book

    Environmental geoscience interaction between natural systems and man
  17. 17
    by George, R.W
    Published 1973
    Book

    Environmental conservation "program design" a compilation of teachers' suggestions for developing "basic" concepts and K-12 curriculum organization.
  18. 18
    Book

    Environmental conservation.
  19. 19
    by Newell, Malcolm
    Published 1972
    Book

    The value of life selected readings on environment, pollution, and conservation
  20. 20
    by Owen, Oliver S. 1920-
    Published 1971
    Book

    Natural resource conservation an ecological approach
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