TY  - BOOK
AU  - Arora, P.N.  .
TI  - Comprehensive statistical methods / 
SN  - 81-219-2776-5
U1  - B28 
PY  - 2008///
CY  - New Delhi : 
PB  - S.Chand & Co. Ltd., , 
KW  - Statistical methods
ER  -