Binoy, Ghosh. Samayik patre banglar samajchitra / Binoy Ghosh. - Kolkata : Papyrus Publishers , 1981. - 322p. : photoes ; 21cm . - Vol no.5- Includes bibliography and index ISBN: Rs.35.00 (Pbk) Subjects--Index Terms: BENGALI LINGUISTIC,SOCIETY Dewey Class. No.: 891.4409 / GHO/S