Columbia subject headings:
Cameroon--Commerce--Periodicals.
Cameroon--Commercial policy--Periodicals.
Foreign trade regulation--Cameroon--Periodicals.
Harvard subject headings:
Cameroon--Commerce--Periodicals.
Cameroon--Commercial policy--Periodicals.
Foreign trade regulation--Cameroon--Periodicals.
Princeton subject headings:
Cameroon--Commerce--Periodicals.
Cameroon--Commercial policy--Periodicals.
Foreign trade regulation--Cameroon--Periodicals.
Periodicals.