NCERT. <br/><br/>
INDIA : PHYSICAL ENVIRONMENT (For H.S. XI) 

 - REP. 
 - NEW DELHI  NCERT  2006 
 - 100:  24CM. 
<br/><br/><label>Subjects--Index Terms: </label>Ecology 
<br/><br/><label>Dewey Class. No.: </label>577 NCE