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

 - 3rd Ed. 
 - New Delhi,   PHI Learning Private Limited ;   2008. 
 - 708 p.  
<br/><br/><label>ISBN: </label>978812036919 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil Engineering Environmental Engineering and Science 
<br/><br/><label>Dewey Class. No.: </label>628 MAS