TY  - BOOK
AU  - Bhattacharyya,Gouri K.
AU  - Johnson,Richard Arnold
TI  - Statistical concepts and methods / 
SN  - 0471072044
U1  - 519.5 
PY  - 1977///
CY  - New York : 
PB  - Wiley, 
KW  - Statistics
N1  -  Includes bibliographical references and index
ER  -