TY - BOOK ED - Tripura. Director of Census Operations TI - Census of India 1991 U1 - 312.095415 21st PY - 1991/// CY - Tripura PB - Directorate of Census Operation KW - Census-India-Tirpura; Untouchables; Demography -India-Tripura; India Scheduled tribes N1 - Contents: Pt.-II-B. Primary Census abstract ER -