TY  - BOOK
AU  - Singh, Surender
AU  - Virinder Parmar
TI  - General Studies: For Civil Services Preliminary Examination Paper I
SN  - 9789353167851
U1  - 080 
PY  - 2020///
CY  - New Delhi
PB  - McGraw Hill Education (India) Pvt. Ltd.
KW  - Civil Services
KW  - General Studies
ER  -