TY  - BOOK
AU  - Tripura.Directorate of Statistics.
TI  - Some basic statistics of Tripura
U1  - DB315.415 
PY  - 1987///
CY  - Agartala
PB  - The Author
N1  - Library has 1975,1982,1985,1986,1987,1988,1990,1993,1994,1995
ER  -