TY  - BOOK
AU  - BHATTACHARYA,D.
AU  - Roychowdhury,S.
TI  - Statistics: theory and practice
SN  -  9789380673028
U1  - 519.5 
PY  - 2010///
CY  - Kolkata
PB  - U.N.Dhur & sons
KW  - Statistics
N1  - includes index
ER  -