Surveillance of drinking water quality 

 - Geneva:  World Health Organization;  1976 
 - 135 p. 
 - Monograph series 63 .
<br/><br/> Includes reference. 
<br/><br/><label>ISBN: </label>9241400633 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drinking water quality
<br/><br/><label>Dewey Class. No.: </label>363.123  / WOR