Ravallion, M. 1. (2000). Identifying welfare effects from subjective questions. Washington, DC: The World Bank.
Citación estilo ChicagoRavallion, Martin 1952-. Identifying Welfare Effects From Subjective Questions. Washington, DC: The World Bank, 2000.
Cita MLARavallion, Martin 1952-. Identifying Welfare Effects From Subjective Questions. Washington, DC: The World Bank, 2000.
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