Search Results       Your search for [subject]Poor -- Mathematical models returned 1 record.           The relative richness of the poorn : natural resources, human capital, and economic growth. by Bravo-Ortega, Claudio; Washington, D.C.: World Bank, 2005. Subject: Natural resources -- Mathematical models; Human capital -- Mathematical models; Income -- Mathematical models; Poor -- Mathematical models; Economic development -- Mathematical models.          Add to Book Cart Relevance: 23.09%