Black, Maggie. <br/><br/>
From handpumps to health:  the evolution of water sanitation programmes in Bangladesh, India and Nigeria./ 
Maggie Black. 
 - New York:  United Nations Cildren's Fund,  1990. 
 - 133p.,  ill.; 
<br/><br/><label>ISBN: </label>9280600516 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water and health.
<br/><br/><label>Dewey Class. No.: </label>363.61