World development indicators 2006 - Washington, DC : World Bank, c2006. - xxi, 402 p. : maps. Subjects--Topical Terms: Economics.Social history.Ecology. Subjects--Geographic Terms: Developing countries. Index Terms--Genre/Form: Electronic books. LC Class. No.: HC59.15 / .W67 2007eb Dewey Class. No.: 330.051 Report. No.: ebr10120773