TY  - BOOK
AU  - John,Peter
TI  - Field experiments in political science and public policy: practical lessons in design and delivery 
SN  - 9781138776838 (pbk)
AV  - JA 86 J58 2017
PY  - 2017///
CY  - New York
PB  - Routledge
KW  - Political science
KW  - Research
KW  - Methodology
ER  -