Community piped water supply systems in developing countries a planning manual

Community piped water supply systems in developing countries a planning manual

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Dades bibliogràfiques
Autor principal: Okun, Daniel Alexander
Altres autors: Ernst, Walter R. 1929-
Format: Llibre
Publicat: Washington, D.C. World Bank 1987.
Col·lecció:World Bank technical paperx0253-7494
Matèries:
Municipal water supply > Developing countries > Planning.
Waterworks > Developing countries > Planning.
Water-supply engineering > Developing countries.