SAWYER, Clair N. <br/><br/>
Chemistry for Environmental Engineering 

 - 4th ed. 
 - New Delhi :  McGraw Hill Book Company.  1994 
 - xiv, 658p. 
<br/><br/><label>ISBN: </label>0-07-054978-8 
<br/><br/><label>Dewey Class. No.: </label>628.0154