TY  - GEN
AU  - Surender singh
AU  - Parmar, virinder
TI  - General studies . GS paper - I : : For civil services preliminary examination
SN  - 9789352603466
U1  - 351.076 
PY  - 2017///
CY  - Chennai : 
PB  - McGraw hill education (india ) pvt. ltd. , 
KW  - Civil service exam
KW  - General studies
KW  - Civil service preliminary examination
ER  -