TY  - GEN
AU  - Chopra, J.K.
TI  - Unique quintessence of general studies paper-I: for UPSC civil serivces preliminary examination
SN  - 9789351875222
PY  - 2017///
CY  - New Delhi
PB  - Unique publishers
KW  - UPSC civil services preliminary examination - General studies - 2017
ER  -