Cunningham, William P. <br/><br/>
Principles of environmental science:  inquiry and applications/ 
William P. Cunningham and Mary Ann Cunningham 
 - 3rd ed. 
 - Boston:   McGraw-Hill,   2006. 
 - xviii, 428p.:   ill. 
<br/><br/>Includes bibliographic references, glossary and index. 
<br/><br/><label>ISBN: </label>978007282339 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enviromental sciences-- Textbooks.
<br/><br/><label>LC Class. No.: </label>GE 105 CUN 2006