Kumar, H D <br/><br/>
General ecology / 
Kumar, H D 
 -  Vikas Publishing House Pvt Ltd., New Delhi,  1997 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology; Biodiversity; Conservation
<br/><br/><label>Dewey Class. No.: </label>577 KUM-G