TY  - BOOK
AU  - Gupta, R. C.
TI  - Supplement to Krishna's general studies digest: for UPSC civil services preliminary examination and all other high grade competitive examinations 
U1  - 000 
PY  - 1998///
CY  - Meerut
PB  - Krishna Prakashan
KW  - General studies
KW  - General studies -- Digest
ER  -