Gupt Ragu Raj <br/><br/>
Samajshastra ke sinddhant 

 - Dehradun, India  Sarvodya Sahitya Sansad  1953 
 - 400p 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology