Wright, Richard T.,  1933- <br/><br/>
Environmental science :  toward a sustainable future. 

 - 9th ed. /  Richard T. Wright. 
 - Upper Saddle River, NJ :  Pearson/Prentice Hall,  2004. 
 - p. cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0131442007 9780131442009 
<br/><br/><label>LCCN: </label>2004044564 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences--Textbooks.
<br/><br/><label>LC Class. No.: </label> / .N42 2004 
<br/><br/><label>Dewey Class. No.: </label>363.7