Groundwater quality and handpump corrosion in Africa.

Groundwater quality and handpump corrosion in Africa.

ग्रंथसूची विवरण
मुख्य लेखक: Langenegger, Otto
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: Wash., D. C. UNDP-World Bank Water and Sanitation Program c1994
विषय:
Hand pumps > Africa.
Water supply > Africa.