TY  - BOOK
AU  - Edited by  Jk Chopra 
TI  - General Studies 30 Years Mega Solved Papers Upsc Civil Services Preliminary Examination
SN  - 9789391008673
U1  - 001.2 
PY  - 2022///
CY  - New Delhi
PB  - Unique Publishers 
KW  - Competitive Exams
ER  -