TY  - GEN
AU  - Arlosoroff , Saul
AU  - Tschannerl , Gerhard  
AU  - Roche , Robert 
AU  - Langenegger , Otto
AU  - Karp , Andrew 
AU  - Journey , William
AU  - Grey , David 
TI  - Community water supply: the hand pump option
SN  - 0821308505
U1  - 363.61 
PY  - 1987///
CY  - Washington
PB  - The world bank
KW  - DEVELOPMENT ECONOMICS
KW  - HAND PUMPS-TESTING
KW  - HAND PUMPS-DEVELOPING COUNTRIES
KW  - WATER SUPPLY,-RURALDEVELOPING COUNTRIES
ER  -