1964 - , World Bank; Washington; DC (1996)
keine Angaben zu Lebensdaten, Tätig am Social Development Dep.; World Bank; Washington; DC; USA; Tätig am Inst. of Development Studies; Univ. of Sussex; Brighton; UK (1996); Tätig am Internat. Inst. for Environment and Development; London; UK (1989)
1946 - , World Bank; Washington; DC (1996)
keine Angaben zu Lebensdaten, President and founder of the Inst. for Transportation and Development Policy; Washington; DC (1992); Environmental Defense Fund; DC (1996)
keine Angaben zu Lebensdaten, World Bank; Washington; DC (1996)
keine Angaben zu Lebensdaten, Director of the Internat. Inst. of Communications (IIC) Telecommunications Forum; London (1989); Koteen and Naftalin; Washington; DC (1996)