Columbia subject headings:
Africa, Sub-Saharan--Antiquities.
Africa, Sub-Saharan--Civilization.
Prehistoric peoples--Africa, Sub-Saharan.
Harvard subject headings:
Africa, Sub-Saharan--Antiquities.
Africa, Sub-Saharan--Civilization
Excavations (Archaeology)--Africa, Sub-Saharan.
Prehistoric peoples--Africa, Sub-Saharan.
Princeton subject headings:
Africa, Sub-Saharan--Antiquities.
Africa, Sub-Saharan--Civilization.
Excavations (Archaeology)--Africa, Sub-Saharan.
Prehistoric peoples--Africa, Sub-Saharan.