Raven, Peter H <br/><br/>
Enviroment 
Peter H. Raven  
 - 3rd 
 - Philadelphia  Harcourt College Publishers  2001 
 -  Various pages 
<br/><br/> Includes index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0-03-031571-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental problems<br/>Pollution<br/>Environment
<br/><br/><label>Dewey Class. No.: </label>363.7  / RAE