TY  - GEN
AU  - Sen, A.K.
AU  - Sen, S.K.
AU  - Mukherjee, S.L.
TI  - Arthanaitik Unnayan
U1  - 338 
PY  - 1980///
CY  - Kolkata
PB  - New Central Book Agency
KW  - ECO.--PRODUCTION
ER  -