TY  - BOOK
AU  - Wooldridge, Jeffrey M
TI  - Introductory econometrics: a modern approach
SN  - 9788131516737
U1  - 330.015195 
PY  - 2009///
CY  - Delhi
PB  - Cengage Learning
KW  - 
KW  - Econometrics
ER  -