TY  - BOOK
AU  - Gupta, C.B.
AU  - Gupta, Vijay
TI  - An introduction to statistical methods
U1  - 519.5 21st ed.
PY  - 1996///
CY  - Delhi
PB  - Vikas Publishing
KW  - Correlation
KW  - Probabilities
KW  - Regression
ER  -