TY  - BOOK
TI  - From handpumps to health : the evolution of water and sanitation programmes in Bangladesh, India and Nigeria 
SN  - 9280600516
AV  - TD304.65.A1 
PY  - 1990///
PB  - United Nations Children's Fund, New York
KW  - Sanitary engineering-
KW  - Nigeria
KW  - Bangladesh
KW  - India
KW  - Water-supply-
N1  - Maggie Black 133 p. : ill. (some col.) ; 26 cm. a-bg--- a-ii--- f-nr--- AIY/MR
ER  -