TY - BOOK AU - Census of India, 1981 TI - General economic tables and social and cultural tables. Tripura. V. 21, Pt. (3 A & B) & (4-A) U1 - Y:5.2792sN81, M1.21-3A&B&4-A PY - 1981/// CY - Tripura PB - Govt Press ER -