000 00362cam a22001097a 4500
008 180718b2017 xxu||||| |||| 00| 0 eng d
020 _a9781138776838
100 _aJohn, Peter
245 _aField experiments in political science and public policy : practical lessons in design and delivery
_cby Peter John
260 _aNew York
_bRoutledge
_c2017
300 _a207p.
999 _c446104
_d446104