Khullar, D.R. <br/><br/>
India  : a comprehensive geography 

 - 2nd 
 - Ludhiana  : Kalyani Publishers,  2014 
 - xxxix, 1086p. 
<br/><br/><label>ISBN: </label>978-93-272-4674-2 
<br/><br/><label>Dewey Class. No.: </label>915.0954 K529I