TY  - BOOK
AU  - Datason, R.P.
AU  - Sadana, B. L.
AU  - Gulati,S.L.
TI  - New light's CPO Central Police Organisations Sub-Inspectors' (BSF, CISF, CRPF, ITBP) exam guide
SN  - 8186332715
U1  - 000 
PY  - 2010///
CY  - New Delhi 
PB  - New Light Publishers
ER  -