TY  - BOOK
AU  - Gerber, Alan S
AU  - Green, Donald P
TI  - Field experiments: Design, analysis and interpretation
SN  - 9780393979954
U1  - 300.72/GER 
PY  - 2012///
CY  - New York
PB  - W.W. Norton
KW  - Social science-Study and teaching (Higher)
KW  - Political science-Study and teaching (Higher)
KW  - Political science-Research-Methodology
KW  - Social science-Research-Methodology
KW  - Social sciences
ER  -