Labor force in Mindanao commerce 1960, 1970, 1985.

Labor force in Mindanao commerce 1960, 1970, 1985.

ग्रंथसूची विवरण
स्वरूप: नक्शा
भाषा:English
प्रकाशित: Quezon City Presidential Advisory Council on Public Works and Community Development 1971.
विषय:
Labor supply > Mindanao > Maps.