000 00608pam a2200169a 44500
999 _c107884
_d107884
008 170807b2016 xxu||||| |||| 00| 0 eng d
100 _aBanerjee, Abhijit et al
110 _aNational Bureau of Economic Research
245 _aFrom proof of concept to scalable policies :
_bChallenges and solutions with an application /
_cAbhijit Banerjee et al
260 _aCambridge
_bNBER
_c2016
300 _a35p
490 _aNBER Working Paper ;
_v22931
650 _aNBERWP 22931
650 _aE18639.pdf
856 _uhttp://elibrary.igidr.ac.in/e-library/working papers/NBER/2016/E18639.pdf
942 _2ddc
_cE