Smith, Robert Leo <br/><br/>
Elements of Ecology / 
by Smith, Robert Leo, and Smith, Thomas M. 
 - USA:  Addison Wesley Longman, Inc.  c1998. 
 - xviii, 544p. :  ill.;  27cm. 
<br/><br/> Includes references, glossary, credits, index. 
<br/><br/><label>ISBN: </label>0-321-04527-0 
<br/><br/><label>Dewey Class. No.: </label>BCir. 577  / Sm51e