Cox, Charles R. <br/><br/>
Operation and control of water treatment processes / 
Charles R. Cox.   
 - Geneva :  World Health Organization,  1964. 
 - 392 p. :  ill. ;  25 cm. 
 - World Health Organization monograph series,  no.49. .
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8123903529 (pbk. ) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply.<br/>Water--Purification.<br/>Water Supply.<br/>Sanitary Engineering.