Community piped water supply systems in developing countries a planning manual

Community piped water supply systems in developing countries a planning manual

सभी संस्करण दिखाएं (2)
ग्रंथसूची विवरण
मुख्य लेखक: Okun, Daniel Alexander
अन्य लेखक: Ernst, Walter R. 1929-
स्वरूप: पुस्तक
प्रकाशित: Washington, D.C. World Bank 1987.
श्रृंखला:World Bank technical paperx0253-7494
विषय:
Municipal water supply > Developing countries > Planning.
Waterworks > Developing countries > Planning.
Water-supply engineering > Developing countries.