AU  - Barman, Manik Chandra .
TI  - Ucchatar Madhyamik Byabasay Sangathan Aru Banijyik Paddhati 1st Year / 
U1  - 658.1 
PY  - 1997///
CY  - N.Delhi
PB  - Kalyani Publishers , 
KW  - Commerce
N1  - NULL
ER  -