Columbia subject headings:
Natural history--Africa, Southern.
Natural history--Periodicals.
Natural history--South Africa.
Natural history.
Harvard subject headings:
Natural history--Africa, Southern.
Natural history--Periodicals
Natural history--South Africa
Natural history.
Princeton subject headings:
Natural history--Africa, Southern.
Natural history--Periodicals.
Natural history--South Africa.
Natural history.
Periodicals.