Columbia subject headings:
Africa, North--Ethnic relations.
Black people--Africa, North--Social conditions.
Ethnology--Africa, North.
Harvard subject headings:
Africa, North--Ethnic relations
Black people--Africa, North--Social conditions.
Ethnology--Africa, North
Princeton subject headings:
Africa, North--Ethnic relations.
Black people--Africa, North--Social conditions.
Ethnology--Africa, North.