Sawyer,  Clair N. <br/><br/>
Chemistry for sanitary engineers / 
Clair N. Sawyer and Perry L. McCarty. 
 - 2nd ed. 
 - New York :  McGraw-Hill,  c1967. 
 - vii, 518 p. 
 - McGraw-Hill series in sanitary science and water resources engineering .
<br/><br/><label>LCCN: </label>6720179 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sanitary chemistry.<br/>Sanitary engineering.<br/>Sanitation.<br/>Water--Analysis.