Ravallion,, Martin New evidence on the urbanization of global poverty / Martin Ravallion, Shaohua Chen, Prem Sangraula

New evidence on the urbanization of global poverty / Martin Ravallion, Shaohua Chen, Prem Sangraula . - Washington, DC : World Bank, 2007 . - 46 p. 28 cm . - (Policy research, Working paper; 4199)
330.59