TY  - GEN
AU  - Angrist, Joshua D. 
AU  - Pischke, Jorn-Steffen
TI  - Mostly harmless econometrics: an empiricist`s companion
SN  - 9780691120355 
U1  - 330.015195 ANG/M 
PY  - 2009///
CY  - New Jersey
PB  - Princeton University Press
KW  - Econometrics
KW  - Regression analysis
ER  -