TY  - BOOK
AU  - Bhattacharyya, Gouri K  .
TI  - Statistical concepts and methods / 
SN  - 0-471-07204-4
U1  - B28 
PY  - 1977///
CY  - New York : 
PB  - John Wiley & Sons, Inc. , 
KW  - Statistics
ER  -