From handpumps to health : the evolution of water and sanitation programmes in Bangladesh, India, and Nigeria /
Black, Maggie,
From handpumps to health : the evolution of water and sanitation programmes in Bangladesh, India, and Nigeria / Maggie Black. - New York, N.Y., USA : United Nations Children's Fund, c1990. - 133 p. : ill. (some col.) ;
"July 1990"--T.p. verso.
9280600516
614.7 BLA.N0
From handpumps to health : the evolution of water and sanitation programmes in Bangladesh, India, and Nigeria / Maggie Black. - New York, N.Y., USA : United Nations Children's Fund, c1990. - 133 p. : ill. (some col.) ;
"July 1990"--T.p. verso.
9280600516
614.7 BLA.N0