Principles of environmental science : inquiry and applications 
William P. Cunningham. 
 -  McGraw-Hill,  2008 
 - xxii, 410 p. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences. -- Textbooks.
<br/><br/><label>Dewey Class. No.: </label>363.7 C91p 2008