Raven, Peter H. <br/><br/>
Environment / 
Peter H. Raven, Linda R. Berg 
 - 4th ed. 
 - Hoboken, NJ.:  John Wiley & Sons,  c2004 
 - 1 v. (various pagings) :  ill. ;  29 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0471444529 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental education<br/>Environmental policy<br/>Conservation of natural resources