TY  - BOOK
AU  - Johnson,Richard Arnold
AU  - Bhattacharyya,Goluri K
TI  - Statistics: principles and methods 
SN  - 0471388971
PY  - 2001///
CY  - New York
PB  - John wiley & Sons
KW  - Statistics
N1  - Includes bibliographical references and index; Open
ER  -