The worth of water :  Technical briefs on health, water and sanitation / 
Water Engineering and Development Center. 
 - London :  Intermediate technology publications,  1998 
 - 132 p. :  ill. ;  29 cm. 
<br/><br/><label>ISBN: </label>1853390690 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water management<br/>Sanitary management
<br/><br/><label>Dewey Class. No.: </label>658.0913   / WED