Environmental science : a global concern 
Cunningham, William P. 
 - Thirteenth edition. 
 -  McGraw-Hill Education,  2015 
 - 615 p. 
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<br/><br/><label>ISBN: </label>0-07-353254-1 (hard copy : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences -- Textbooks.
<br/><br/><label>Dewey Class. No.: </label>363.7 C9731 2015