Operation and control of water treatment processes 

 - Geneva:  World Health Organization;  1969 
 - 392 p. 
 - Monograph series 49 .
<br/><br/> Includes reference. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drinking water quality<br/>Water treatment
<br/><br/><label>Dewey Class. No.: </label>363.123  / WOR