Labor force in Mindanao commerce 1960, 1970, 1985.

Labor force in Mindanao commerce 1960, 1970, 1985.

Bibliografiset tiedot
Aineistotyyppi: Kartta
Kieli:English
Julkaistu: Quezon City Presidential Advisory Council on Public Works and Community Development 1971.
Aiheet:
Labor supply > Mindanao > Maps.