The use of non-conventional water resources in developing countries / 
United Nations Department of Technical Co-operation for Development. 
 - New York :  United Nations,  1985. 
 - 278 p. 
 - Natural resources/water series ;  No. 14 .
<br/><br/><label>ISBN: </label>9211043336 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water resources development--Developing countries.<br/>Water--Developing countries.