TY  - BOOK
AU  - Chopra, P. S.
AU  - Chopra , J. K.
TI  - UNIQUE QUINTESSENCE for UPSC Civil services
PY  - 2005///
CY  - New Delhi
PB  - Unique Publishers
KW  - Competitive Exam Guide
N1  - 15V. Vol 14.General sociology
ER  -