00355pab a2200133 454500008004000000100002100040245008000061260000900141300001100150362001200161650002900173650001100202773000800213180718b1999   xxu||||| |||| 00| 0 eng d  aRoy, Jagat Jyoti  aSociological constraints of tribal on socio-economic advancement in Tripura  c1999  ap.8-14  aJul-Sep  aTribes - India - Tripura  aTribes  aTui