P. C. JOSHI <br/><br/>
A TEXT BOOK OF ECOLOGY AND ENVIRONMENT 

 - 1ST 
 - New Delhi  HIMALAYA  2005 
 -  300P 
<br/><br/><label>ISBN: </label>81-8318-321-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/><br/>
<br/><br/><label>Dewey Class. No.: </label>614.7/JOS/TEX