TY  - BOOK
AU  - Gupta,S.P..
TI  - Statistical methods / 
SN  - 9789351610281
U1  - 519.5 
PY  - 2014///
CY  - New Delhi : 
PB  - Sultan Chand , 
KW  - STATISTICS
KW  - STATISTICAL METHODS
N1  - NULL
ER  -