Columbia subject headings:
Africa, Sub-Saharan--Economic conditions--Periodicals.
Africa, Sub-Saharan--Rural conditions--Periodicals.
Harvard subject headings:
Africa, Sub-Saharan--Economic conditions--Periodicals.
Africa, Sub-Saharan--Rural conditions--Periodicals.
Princeton subject headings:
Africa, Sub-Saharan--Economic conditions--Periodicals.
Africa, Sub-Saharan--Rural conditions--Periodicals.