Community Water Supply :
ARLOSOROFF, SAUL [et al ]
Community Water Supply : the handpump option - WASHINGTON THE WORLD BANK c1987 - x,202 p.
0821308505
Civil engineering
Water-supply, Rural
Developing countries
Hand pumps
Community Water Supply : the handpump option - WASHINGTON THE WORLD BANK c1987 - x,202 p.
0821308505
Civil engineering
Water-supply, Rural
Developing countries
Hand pumps