Gopal Krishna Agarwal Samajshastra ( Samajshastriya Chintan Ka Aadhar - I , Samajik Parivartan Avam Vikas - II ) - Revised - Agra Sahitya Bhawan Publications - 424p ISBN: 9789351735786 Subjects--Topical Terms: Sociology Dewey Class. No.: 301 / AGA.S