H D KUMAR. <br/><br/>
MODERN CONCEPTS OF ECOLOGY  Textual Documents 

 - 8. 
 - NEW DELHI:  VIKAS PUBLISHING HOUSE PVT LTD. 
 - 478. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Subjects--Index Terms: </label>Botany 
<br/><br/><label>Dewey Class. No.: </label>574.5