Principles of environmental science : inquiry and applications 
William P. Cunningham. 
 - 3rd ed. 
 -  McGraw-Hill / Higher Education,  2006 
 - xviii, 428 p 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences - Textbooks.
<br/><br/><label>Dewey Class. No.: </label>363.7 C973 2006