Aditya, A. K. <br/><br/>
Biodiversity and environment 
/ by A. K. Aditya and P. Haldar 
 - Delhi,   Daya Publishing House  2000 
 - ix,249p. 
<br/><br/><label>ISBN: </label>81-7035-226-6 
<br/><br/><label>Dewey Class. No.: </label>578.7  / ADI/B