TY  - GEN
AU  - Singh, Ramesh
TI  - One thousand plus questions on economic & social development  : general studies for civil services examination: paper I
SN  - 9781259001260
PY  - 2012///
CY  - New Delhi
PB  - Mc Graw Hill
KW  - Competitive examination guide
KW  - Civil services preliminary -Economics
ER  -