TY  - GEN
AU  - Singh 
AU  - Sharma
TI  - Upkar's SSC combined  higher secondary level (10+2)examination
SN  - 9788174824127
PY  - 2014///
CY  - Agra
PB  - Upkar Prakashan
KW  - SSC - Staff selection commission
KW  - Competitive examination guide
ER  -