Aditya, A K, Ed.; Haldar, P, Ed. <br/><br/>
Biodiversity and environment 

 -  Daya Publishing House, Delhi  2000 
 - 249 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology; Biology
<br/><br/><label>Dewey Class. No.: </label>PG 574.5  ADI-B