Dasgupta, Samir . Samaj tattik chinta dharar sankhipta itihas / Samir Dasgupta. - Kolkata : Paschim Banga Rajya Pustak Parshad , 1980. - vi,299p. : ill.,figs. ; 21cm . Includes index ISBN: Rs. 45.00 (Hb) Subjects--Index Terms: SAMAJ BIGGAN Dewey Class. No.: 301 / DAS/S