Thripadi, R N समाजशास्त्रा के सिधंथ Samajshaasthra ke sidhanth - New Delhi Shivank Prakashan 2011 - 280 ISBN: 9789380801674 Subjects--Uniform Titles: Sociology- Principles --Modernization-Indian Society Dewey Class. No.: 316.422 TRI/S