Showing 481 - 490 results of 602 for search '"Conservation of Natural Resources."', query time: 0.03s Refine Results
  1. 481

    Proceedings of an international seminar on resource systems theory and methodology by Resource Systems Theory and Methodology. Seoul, Korea. May 29-June 2, 1979

    Published 1979
    Book

    Proceedings of an international seminar on resource systems theory and methodology
  2. 482

    Plants, people, and environment

    Published 1979
    Book

    Plants, people, and environment
  3. 483

    Environmental economics an introduction for students of the resource and environmental sciences by Cottrell, Alan Howard Sir

    Published 1978
    Book

    Environmental economics an introduction for students of the resource and environmental sciences
  4. 484

    The seventh enemy the human factor in the global crisis. by Higgins, Ronald

    Published 1978
    Book

    The seventh enemy the human factor in the global crisis.
  5. 485

    Land use management activities for classroom

    Published 1977
    Book

    Land use management activities for classroom
  6. 486

    Save it! Keep it! Use it again! a book about conservation and recycling by Lefkowitz, R.J

    Published 1977
    Book

    Save it! Keep it! Use it again! a book about conservation and recycling
  7. 487

    Development of environmental education in Australia key issues

    Published 1977
    Book

    Development of environmental education in Australia key issues
  8. 488

    Geography and man's environment by Strahler, Arthur Newell 1918-

    Published 1977
    Book

    Geography and man's environment
  9. 489

    Geography and man's environment by Strahler, Arthur Newell 1918-

    Published 1977
    Book

    Geography and man's environment
  10. 490

    Conservation and economic efficiency an approach to materials policy by Page, Talbot

    Published 1977
    Book

    Conservation and economic efficiency an approach to materials policy

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