Columbia subject headings:
Africa, Southern--Antiquities.
Geology--Africa, Southern.
Paleoecology--Africa, Southern.
Prehistoric peoples--Africa, Southern.
Harvard subject headings:
Africa, Southern--Antiquities.
Geology--Africa, Southern.
Paleoecology--Africa, Southern.
Prehistoric peoples--Africa, Southern.
Princeton subject headings:
Africa, Southern--Antiquities.
Geology--Africa, Southern.
Paleoecology--Africa, Southern.
Prehistoric peoples--Africa, Southern.