Cunningham, William <br/><br/>
Principles of environmental science : inquiry & applications 
William P. Cunningham and Mary Ann Cunningham 
 - 4th ed 
 - New Delhi  Tata McGraw Hill Education  2010 
 - xxii, 410 p. : ill. ; 29 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780070647725 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering<br/>Environmental sciences
<br/><br/><label>Dewey Class. No.: </label>628 CUN