1. Does geographical aggregation cause overestimates of the returns to schooling?/   Publication: Washington, D.C.: World Bank, 1984 . (18) p- Date:1984 Availability: No items available: Actions: Add to cart No cover image available No cover image available
2. Human development report 2009 :   Publication: New York, N. Y. : UNDP, 2009 . xiii, 217 p. : Date:2009 Availability: Copies available: Turkeyen Campus Social Sciences [JV6225 H86] (1), Actions: Add to cart