The Conservation of drinking-water supplies :    techniques for low- income settlements. 

 - Nairobi :    United Nations Centre for Human Settlements (Habitat),    1989. 
 - 48 p. :    ill. ;    21 cm. 
<br/><br/>Includes bibliographical references (p. 45-48). 
<br/><br/><label>ISBN: </label>9211310954 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Water conservation -- Developing countries.<br/> Water supply -- Developing countries