Operation and maintenance of urban water supply and sanitation systems : a guide for managers
World Health Organization, 1994
Buku Teks
Evaluation for village water supply planning / Sandy Cairncross ... [et al.]
John Wiley & Sons, 1980
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Saunders, Robert J.
Village water supply : economics and policy in the developing world / Robert J. Saunders, Jeremy J. Warford.
The John Hopkins University Press , 1976
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Developing world water
Grosvenor Press, 1986
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Developing world water / editor by John Pickford
Grosvenor Press International, 1987
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