TY  - BOOK
AU  - Gupta, S. P. 
AU  - Gupta, M. P. 
TI  - Business Statistics
SN  - 9788180546419
U1  - 519.5 GUP 23
PY  - 2005/// [Reprinted 2012]
CY  - New Delhi
PB  - Sultan chand & sons
KW  - Commercial statistics
ER  -