Joshi,P.C.  Joshi,Namita <br/><br/>
A text book of ecology and environment  x 

 - 1ed. 
 - Delhi  Himalaya pub.  2005 
 - 300 
<br/><br/>x 
<br/><br/><label>ISBN: </label>8183183212 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology Environment 
<br/><br/><label>Dewey Class. No.: </label>577/J83t