Raven, Peter H. <br/><br/>
Environment / 
Peter H. Raven, Linda R. Berg, David M. Hassenzahl. 
 - 6th ed. 
 - Hoboken, NJ :  Wiley,  c2008. 
 - 1 v. (various pagings) :  ill. (some col.), col. maps ;  28 cm. 
<br/><br/> "2006 world population data sheet" (1 folded leaf) in pocket. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0470119268 978047119266 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservation of natural resources.<br/>Environmental education.<br/>Environmental policy.