1965 - , World Bank's Population and Humand Resources Department (1991)
1955 - , World Bank and Dep. of Economics; Tulane Univ.; New Orleans; Louisiana (1988); Population and Human Resources Department (1991); World Bank's Human Resources Div. for Mexico and Latin America (1994)
keine Angaben zu Lebensdaten, Formerly consultant; World Bank's Population; Health and Nutrition Dep. (1995)
keine Angaben zu Lebensdaten, Health specialist; World Bank's Population; Health; and Nutrition Dep. (1993)