TY  - BOOK
AU  - Gupta, S P
TI  - Practical Statistics
U1  - 519.5 
PY  - 2002///
CY  - New Delhi
PB  - S Chand & Company
KW  - General Stack
KW  - Commercial statistics
KW  - Mathematical statisticsProbabilities & applied mathematicsMathematics
ER  -