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  1. 21
    Proceedings of the national workshop on Urban Water Demand Management, Alexander Library, Perth Cultural Centre, April 29 - May 1, 1986 /

    Proceedings of the national workshop on Urban Water Demand Management, Alexander Library, Perth Cultural Centre, April 29 - May 1, 1986 /

    出版 1987
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  2. 22
    Elementary soil and water engineering /

    Elementary soil and water engineering / 由 Glenn, O Schwab

    出版 1971
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  3. 23
    Elementary soil and water engineering /

    Elementary soil and water engineering / 由 Schwab, Glenn O.

    出版 1985
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  4. 24
    Dictionary of soil and water conversation /

    Dictionary of soil and water conversation / 由 Verma, Balvir

    出版 1984
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  5. 25
    Myths and science of soils of the tropics : proceedings of an international symposium sponsored by Division A-6 of the American Society of Agronomy, the World Association of Soil and Water Conservation, and the Soil and Water Conservation Society, in Las Vegas, Nevada, 17 Oct. 1989 /

    Myths and science of soils of the tropics : proceedings of an international symposium sponsored by Division A-6 of the American Society of Agronomy, the World Association of Soil and Water Conservation, and the Soil and Water Conservation Society, in Las Vegas, Nevada, 17 Oct. 1989 /

    出版 1992
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  6. 26
    More water for arid lands : promising technologies and research opportunities : report of an ad hoc panel of the Advisory Committee on Technology Innovation, Board on Science and Technology for International Development, Commission on International Relations.

    More water for arid lands : promising technologies and research opportunities : report of an ad hoc panel of the Advisory Committee on Technology Innovation, Board on Science and T...

    出版 1974
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  7. 27
    Water : a resource in crisis /

    Water : a resource in crisis / 由 Lucas, Eileen

    出版 1991
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  8. 28
    Water and wetlands /

    Water and wetlands / 由 Furniss, Pamela

    出版 1992
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  9. 29
    Energy and water resource management /

    Energy and water resource management / 由 Aulbach, Robert E.

    出版 1988
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  10. 30
    Water : rethinking management in an age of scarcity /

    Water : rethinking management in an age of scarcity / 由 Postel, Sandra

    出版 1984
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  11. 31
    Energy and water management in western irrigated agriculture /

    Energy and water management in western irrigated agriculture /

    出版 1986
    主題:
    未知

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  12. 32
    International Symposium on Water Erosion, Sedimentation and Resource Conservation, October 9-13, 1990, Dehradun, India.

    International Symposium on Water Erosion, Sedimentation and Resource Conservation, October 9-13, 1990, Dehradun, India.

    出版 1990
    Conference Proceeding 圖書

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  13. 33
    Slopeland farms in green /

    Slopeland farms in green / 由 Liao, Mien-chun

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  14. 34
    Residential water reuse /

    Residential water reuse / 由 Milne, Murray

    出版 1979
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  15. 35
    Forest conservation in new zealand.

    Forest conservation in new zealand.

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  16. 36
    Stream-water storage in the ocean by using an impermeable membrane /

    Stream-water storage in the ocean by using an impermeable membrane / 由 Murabayashi, Edwin T.

    出版 1983
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