TY  - GEN
AU  - Gupta , S. P.
TI  - An easy approach to statistics
SN  - 8121908388
U1  - 519.5 
PY  - 1998///
CY  - New Delhi
PB  - S.Chand 
KW  - STATISTICS
KW  - DEFINITIONS
KW  - FUNCTIONS OF STATISTICS
KW  - IMPORTANCE OF STATISTICS
KW  - LIMITATION OF STATISTICS
ER  -