ROCHE, R. et.al. <br/><br/>
COMMUNITY WATER SUPPLY:  The handpump option. 
SAUL ARLOSOROFF / GERHARD TSCHANNERL / DAVID GREY / WILLIAM JOURNEY / ANDREW KARP / OTTO LANGENEGGER / ROBERT ROCHE. 
 - WASHINGTON  THE WORLD BANK  1987 
 - x,202p.;ill.: 
<br/><br/><label>ISBN: </label>0821308505 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Handpumps-testing--Water supply, Rural-Developing Countries.--Handpumps-Developing Countries
<br/><br/><label>LC Class. No.: </label>TJ903.C65 1987