TY  - BOOK
AU  - Lopez-Calva, Luis F
AU  - Torche Florencia
AU  - Rigolini Jamele
AU  - World Bank
TI  - Is there such thing as middle class values?: Class differenc
PY  - 2011///
CY  - Washington DC
PB  - World Bank
UR  - http://elibrary.igidr.ac.in/e-library/working papers/World Bank/PRWP/2011/E6791.pdf
ER  -