TY  - BOOK
AU  - Arora,P.N
AU  - Arora,Sumant
AU  - Arora,S
TI  - Comprehensive statistical methods
SN  - 8121927765
U1  - 519.2 ARO 
PY  - 2013///
CY  - New Delhi
PB  - S.Chand
ER  -