Masters, Gilbert M.  <br/><br/>
Introduction to environmental engineering and science   / 
Gilbert M. Masters and Wendell P. Ela. 
 - 3rd ed. 
 - New Delhi :  PHI Learning Private Ltd.,  2008 
 - xii, 708 p.   : ill. ;  24 cm 
<br/><br/>Includes Bibliographical references and index. 
<br/><br/><label>ISBN: </label>9788120336919 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment
<br/><br/><label>Dewey Class. No.: </label>363.7  / MAI