Cunningham, William P. <br/><br/>
Environmental science  a global concern. 

 - 3rd ed. 
 - New York :  Hill Higher Education 
 - xvii, 428p. 
<br/><br/><br/>Eng. 
<br/><br/> . 
<br/><br/><label>ISBN: </label>0071115749 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences--Textbooks.
<br/><br/><label>Dewey Class. No.: </label>363.7 CUN-E ENV. 18442