Beeby, Alan.  Brennan, Anne-Maria. <br/><br/>
First ecology: 
ecological principles and environmental issues.    
 - 
 - New York.  Oxford University Press.  2008. 
 - 403. 
<br/><br/>Index Includes. Biplio. 
<br/><br/><label>ISBN: </label>9780199560394. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.Ecology.
<br/><br/><label>Dewey Class. No.: </label>577/B388f