VERMA,P.S. <br/><br/>
Principles of ecology:  environmntal biology 
P.S. Verma and V. K. Agarwal 
 - 4th ed. 
 - New Delhi  S.Chand  1989 
 - viii,591p. 
<br/><br/> Includes contains Glossary and bibliography. 
<br/><br/><label>ISBN: </label> 55.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/> ECOLOGY
<br/><br/><label>Dewey Class. No.: </label>ZOO 574.5  / VPn92