TY  - BOOK
AU  - Andreoni, James et al
ED  - National Bureau of Economic Research
TI  - Using preference estimates to customize incentives: An Application to polio vaccination drives in Pakistan 
T2  - NBER Working Paper
PY  - 2016///
CY  - Cambridge
PB  - NBER
KW  - NBERWP 22019
KW  - E16538.pdf
UR  - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2016/E16538.pdf
ER  -