TY  - BOOK
AU  - Maity & Sarkar
TI  - West Bengal Civil Service examination executive: preliminary/ 
U1  - 001.076 21st
CY  - Kolkata
PB  - Maity book house.
KW  - PRELIMINARY EXAM
KW  - WBCS EXAM BOOK
KW  - CIVIL SERVICE EXAMINATION
ER  -