TY  - BOOK
AU  - Singh Surender
AU  - Parmar Virinder
TI  - General Studies for Civil Services Preliminary Examination GS Paper I
SN  - 9789352603466
U1  - 351.076 SIN 
PY  - 2017///
CY  - Chennai
PB  - Mcgraw Hill Education
KW  - general studies,civil services
ER  -