TY  - BOOK
AU  - Agarwal,B.L.
TI  - Basic statistics
SN  - 8122403166
U1  - 519.5 
PY  - 1988///
CY  - New Delhi
PB  - Wiley Eastern ltd
KW  - Statistics
KW  - Elemetary probability
KW  - Pie chart
ER  -