TY  - BOOK
AU  - Baird, Sarah et al
AU  - World Bank
TI  - Designing experiments to measure spillover effects
PY  - 2014///
CY  - Washington DC
PB  - World Bank
UR  - http://elibrary.igidr.ac.in/e-library/working papers/World Bank/PRWP/2014/E12152.pdf
ER  -