Movimientos migratorios en Venezuela.

by Chen, Chi Yi 1927-, Chen, Chi Yi 1927-
Published 1968

Estrategia del Desarrollo Regional : Caso de Venezuela /

by Chen, Chi Yi 1927-, Chen, Chi Yi 1927-
Published 1967

Dinamica de la poblacion : caso de Venezuela /

by Chen, Chi Yi 1927-, Chen, Chi Yi 1927-, Picouet, Michael R.
Published 1979

Impact of migration in the receiving countries /

by Lauricella Flores, A.
Published 1992

Aspectos demográficos del proceso de urbanización : pasado, presente y futuro /

Published 1986