TY  - BOOK
AU  - Gupta,S.P.
AU  - Gupta,M.P.
TI  - Business statistics
SN  - 8180549453
U1  - 519.5 22
PY  - 2013///
CY  - New Delhi
PB  - Sultan Chand & Sons
KW  - Statistical methods
N1  - BBA
ER  -