Raven, Peter H. , <br/><br/>
Environment/ 
Peter H. Raven, Linda R. Berg, David M. Hassenzahl. 
 - 8th ed. 
 - xvii, 472 pages :  illustrations (some color) ;  28 cm. 
<br/><br/><label>ISBN: </label>9781118092378 1118092376 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental education.<br/>Environmental policy.<br/>Conservation of natural resources.
<br/><br/><label>LC Class. No.: </label>GE70   / .R38 2012