Columbia subject headings:
Africa, French-speaking Equatorial--Economic conditions--Periodicals.
Cameroon--Economic conditions--Periodicals.
Madagascar--Economic conditions--Periodicals.
Harvard subject headings:
Africa, French-speaking Equatorial--Economic conditions--Periodicals.
Cameroon--Economic conditions--Periodicals.
Madagascar--Economic conditions--Periodicals.
Princeton subject headings:
Africa, French-speaking Equatorial--Economic conditions--Periodicals.
Cameroon--Economic conditions--Periodicals.
Madagascar--Economic conditions--Periodicals.