TY  - BOOK
AU  - Chopra, J K, Ed.
TI  - Unique quintessence of general studies paper 1 2018 : for UPSC services preliminary examination
SN  - 93-5187-686-1
U1  - R 050 UN3. 
PY  - 2018///
CY  - New Delhi
PB  - Unique Publishers
KW  - UPSC services
KW  - general-studies
ER  -