TY  - BOOK
AU  - Angrist, Joshua D and Pischke, Jörn Steffen.
TI  - Mostly Harmless Econometrics: : An Empiricist's Companion
SN  - 9780691120355
PY  - 2009///
CY  - New Jersey
PB  - Princeton University Press
KW  - Social Science
ER  -