Wright, Richard T.,  1933- <br/><br/>
Environmental science :  toward a sustainable future /  
Richard T. Wright, Bernard J. Nebel 
 - 11th ed. 
 - New Jersey:  Pearson,  2011. 
 - 674 p. :    ill.     27 cm. 
<br/><br/><label>ISBN: </label>9780321701404 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences
<br/><br/><label>LC Class. No.: </label>GE105   / .N42 2011