TY  - BOOK
AU  - Dougherty, Christopher.
TI  - Introduction to econometrics
SN  - 9780199650507
U1  - 519.53 
PY  - 2011///
CY  - New Delhi: 
PB  - Oxford University Press, 
KW  - Econometrics
KW  - Random variables
KW  - Regression
KW  - Statistics
ER  -