Kumar ,H,D.  x <br/><br/>
Modern concepts of ecology  x 

 - 8R 
 - New Delhi  Vikas  1995 
 - x,478 
<br/><br/>Includes 
<br/><br/><label>ISBN: </label>0706986768 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology Ecology 
<br/><br/><label>Dewey Class. No.: </label>574.5/K96m