Reynolds, John
Handpumps : toward a sustainable technology : research and development during the water supply and sanitation decade - Washington World Bank 1992 - 153 p., ill. - Water and sanitation ; 05 .
WELL PUMPS
WATER SUPPLY
628.18 / R4
Handpumps : toward a sustainable technology : research and development during the water supply and sanitation decade - Washington World Bank 1992 - 153 p., ill. - Water and sanitation ; 05 .
WELL PUMPS
WATER SUPPLY
628.18 / R4