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  1. 41
    由 Briscoe, John 1948-
    出版 1988
    圖書

    Water for rural communities helping people to help themselves
  2. 42
    出版 1987
    圖書

    Proceedings AWWA seminar on treatment process for the control of synthetic organic chemicals : annual conference, Kansas City, MO, June 14,1987
  3. 43
    由 Heber, Gabriele
    出版 1985
    圖書

    Simple methods for the treatment of drinking water
  4. 44
    出版 1984
    圖書

    Guidelines for drinking-water qualityupm97002607.
  5. 45
    出版 1984
    圖書

    Guidelines for drinking-water quality
  6. 46
    由 Chauhan,Sumi Krishna
    出版 1983
    圖書

    Who puts the water in the taps? community participation in Third World drinking water, sanitation, and health
  7. 47
    出版 1982
    圖書

    Village handpump technology research and evaluation in Asia
  8. 48
    出版 1981
    圖書

    Drinking-water and sanitation, 1981-1990 a way to health.
  9. 49
    出版 1980
    圖書

    Ozone and chlorine dioxide technology for disinfection of drinking water
  10. 50
    出版 1975
    圖書

    Simplified procedures for water examination.
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