Gilbert M. Masters and Wendell P. Ela <br/><br/>
Introduction to Environmental Engineering and Science 

 - 3rd ed. 
 - New Delhi:  PHI Learning Private Limited,  2011 
 - 708 p. ; 
<br/><br/><label>ISBN: </label>978-81-203-3691-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CIVIL
<br/><br/><label>Dewey Class. No.: </label>628  / MAS/I