<Tr> <Td> Carlos Quintana </Td> <Td> Mexico </Td> <Td> January 1967--March 1972 </Td> </Tr> <Tr> <Td> José Antonio Mayobre </Td> <Td> Venezuela </Td> <Td> August 1963--December 1966 </Td> </Tr> <Tr> <Td> Raúl Prebisch </Td> <Td> Argentina </Td> <Td> May 1950--July 1963 </Td> </Tr> <Tr> <Td> Gustavo Martínez Cabañas </Td> <Td> Mexico </Td> <Td> December 1948--April 1950 </Td> </Tr>

Economic commision for latin america and the caribbean