World Bank, December 1980, with John M Kalbermatten and Charles G Gunnerson – A contribution to the International Drinking Water Supply and Sanitation Decade
“A readily available supply of safe water and the sanitary disposal of human wastes are essential, although not the only, ingredients of a healthy, productive life”. This practical guide for operational staff in the field is a complement to the Planning and Design Manual published by John Hopkins University Press in 1982.
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Reproduced with permission of World Bank