From handpumps to health : the evolution of water and sanitation programmes in Bangladesh, India and Nigeria.

Main Author: Black, Maggie
Language:English
Published: United Nations Children's Fund, New York, 1990.
Subjects:
Item Description:Maggie Black 133 p. : ill. (some col.) ; 26 cm. a-bg--- a-ii--- f-nr--- AIY/MR
Physical Description:p..
ISBN:9280600516