Raven, Peter H. <br/><br/>
Environment / 
Peter H. Raven, Linda R. Berg, David M. Hassenzahl. 
 - 7th edition. 
 - Hoboken, NJ :  John Wiley & Sons Inc.,  2010. 
 - xx, 589 pages :  illustrations ;  26 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>978-9-812-53333-3 Pbk, Bp. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservation of natural resources.<br/>Environmental education.<br/>Environmental policy.
<br/><br/><label>LC Class. No.: </label>GE 70 R38 2010 CTE