Bag, Dulal Chandra . Impact of education on some backwaed communities of West Bengal : study based on West Dinajpur / Dulal Chandra Bag. - Kolkata : OPS Publishers , 1984. - 304p. : ill. ; 21cm . Includes bibliography and index ISBN: Rs. 125.00 (Hb) Subjects--Index Terms: EDUCATION Dewey Class. No.: 370 / BAG/I