Shankar Rao , C N <br/><br/>
Sociology : principles of sociology with an introduction to sociological thought 
by  C N Shankar Rao 
 - 7th ed 
 - New Delhi  S Chand Publishing  1990 
 - xiv,786p.  ;  26cm. 
<br/><br/><label>ISBN: </label>9788121910361