Showing 1 - 10 results of 11 for search '"Sewage disposal Developing countries"', query time: 0.02s Refine Results
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    Small scale sanitation by Cairncross, Sandy

    Published 1988
    Book
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    Night-soil composting by Shuval, Hillel I. 1926-

    Published 1981
    Book
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    Sanitation in developing countries by Pacey, Arnold

    Published 1978
    Book

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