TY  - BOOK
AU  - Black,Maggie
TI  - From handpumps to health: the evolution of water sanitation programmes in Bangladesh, India and Nigeria.
SN  - 9280600516
U1  - 363.61 
PY  - 1990///
CY  - New York
PB  - United Nations Cildren's Fund
KW  - Water and health
ER  -