Kumar ,H,D.  x <br/><br/>
General ecology  x 

 - x 
 - New Delhi  Vikas Pub  1997 
 - xii,653 
<br/><br/>Includes 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology Ecology 
<br/><br/><label>Dewey Class. No.: </label>574.5/K96g