TY  - BOOK
AU  - Helliwell, John F
AU  - Barrington Leigh C P
AU  - National Bureau Of Economic Research
TI  - How much is social capital worth?
PY  - 2010///
CY  - Cambridge
PB  - NBER
UR  - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2010/E2639.pdf
ER  -