Chopra, Surendranath, <br/><br/>
India :  an area study / 
S. N. Chopra. 
 - New Delhi :  Vikas Pub. House,  c1977. 
 - vi, 237 p. :  maps ; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>070690494X : 
<br/><br/><label>Dewey Class. No.: </label>954 CHO.I