Masters, Gilbert M. <br/><br/>
Introduction to environmental engineering and science 
by Gilbert M. Masters and Wendell P. Ela 
 - 3rd ed. 
 - New Delhi  PHI  2008 
 - 708p. 
<br/><br/><label>ISBN: </label>9788120336919 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences<br/>Environmental engineering
<br/><br/><label>Dewey Class. No.: </label>O91 M393i