Labor force in Mindanao commerce 1960, 1970, 1985.

Labor force in Mindanao commerce 1960, 1970, 1985.

Detalhes bibliográficos
Formato: Mapa
Idioma:English
Publicado em: Quezon City Presidential Advisory Council on Public Works and Community Development 1971.
Assuntos:
Labor supply > Mindanao > Maps.