Operation and maintenance of urban water supply and sanitation systems : 
a guide for managers. 
 - Geneva :  World Health Organization,  1994. 
 - ix, 102 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 101-102). 
<br/><br/><label>ISBN: </label>9241544716 
<br/><br/><label>LCCN: </label>95187662  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Municipal water supply--Management.--Developing countries<br/>Sanitation--Management.--Developing countries
<br/><br/><label>LC Class. No.: </label>TD327  / .O63 1994 
<br/><br/><label>Dewey Class. No.: </label>363.6/1/091724