Beeby, Alan and Maria Brennan, Anne <br/><br/>
First ecology: Ecological principles and environmental issues 

 - 2 
 - Oxford University Press, New Delhi  2006 
 - 
 - .
<br/><br/>  
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology-- Biodiversity-- Conservation
<br/><br/><label>Dewey Class. No.: </label>577  BEE-F2