Columbia subject headings:
Harvard subject headings:
Cameroon--Economic conditions--Congresses.
Cameroon--Economic policy--Congresses.
Investments--Cameroon--Congresses.
Princeton subject headings:
Cameroon--Economic conditions--1960---Congresses.
Cameroon--Economic policy--Congresses.
Cameroon--Foreign relations--Congresses.
Investments, Foreign--Cameroon--Congresses.
Investments--Cameroon--Congresses.