Columbia subject headings:
Harvard subject headings:
Africa, West--History--Congresses.
Africa, West--Social life and customs--Congresses.
Aja (African people)--Congresses.
Ethnology--Africa, West--Congresses.
Ewe (African people)--Congresses.
Princeton subject headings:
Africa, West--History--Congresses.
Africa, West--Social life and customs--Congresses.
Aja (African people)--Congresses.
Ethnology--Africa, West--Congresses.
Ewe (African people)--Congresses.