VERMA, P.S <br/><br/>
Environmental biology 
P.S.Verma and V.K.Agarwal 
 - 1st ed. 
 - New Delhi  S.Chand  1983 
 - viii,591p. 
<br/><br/> Contents Glossary. 
<br/><br/><label>ISBN: </label>81-21-0859-0  110.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECOLOGY
<br/><br/><label>Dewey Class. No.: </label>EVS.SC 574.5  / VPt01