World development indicators 2003.. - World Bank. (Washington, D.C.: World Bank, 2003)
Includes bibliographical references (p. 370-377).
Keywords: Economic developmentxStatistics; Indicatoren; Leefsituatie; Social indicators; Economische ontwikkeling; Indicadores sociales; Desarrollo económico; Indicadores económicos.; Economic indicators; Developing countries -- -- Economic conditions; Developing countries -- -- Economic conditions -- -- Statistics