Kumar, H.D. <br/><br/>
Modern Concepts of Ecology 
/ by H.D. Kumar 
 - New Delhi :  Vikas Publishing,  1977 
 - VIII, 201 p. 
<br/><br/><label>ISBN: </label>0-7069-0501-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>577  / KUM-M