Showing 1 - 2 results of 2 for search '"Appropriate technology for water supply and sanitation"', 查询时间: 0.10s Refine Results
  1. 1
    出版 1981
    图书

    Health aspects of excreta and sullage management a state-of-the-art review
  2. 2
    由 Elmendorf, Mary Lindsay
    出版 1980
    图书

    Appropriate technology for water supply and sanitation sociocultural aspects of water supply and excreta disposal
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