TY  - BOOK
AU  - Gerber,Alan S.
AU  - Green,Donald P.
ED  - W. W. Norton & Company
TI  - Field experiments: design, analysis, and interpretation 
SN  - 9780393979954
U1  - 001.434 23
PY  - 2012///]
CY  - New York
PB  - W. W. Norton
KW  - Political science
KW  - Research
KW  - Methodology
KW  - Social sciences
KW  - Social science
KW  - Study and teaching (Higher)
KW  - Political Science
KW  - Study and Teaching (Higher)
N1  - Includes index and bibliography
ER  -