Smith, Robert Leo <br/><br/>
Elements of ecology / 
Robert Leo Smith, Thomas M. Smith 
 - Fourth edition update 
 - Singapore :  Addison Wesley Longman,  2002. 
 - xx, 567 pages :  ill. ;  26 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9814119318   Np. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>LC Class. No.: </label>QH 541 S64 2002 CASAT