TY  - BOOK
AU  - Gupta,S.P.
AU  - Gupta,M.P.
TI  - Business statistics
SN  - 8170148766 :
AV  - HF1017 .G871 2001
PY  - 2001///
CY  - New Delhi
PB  - Sultan Chand & Sons
KW  - Commercial statistics
ER  -