Columbia subject headings:
Harvard subject headings:
Developing countries--Foreign relations--Europe.
Developing countries--Foreign relations--United States.
Europe--Foreign relations--Developing countries.
United States--Foreign relations--Developing countries.
World politics--1975-1985
Princeton subject headings:
Developing countries--Foreign relations--Europe.
Developing countries--Foreign relations--United States.
Europe--Foreign relations--Developing countries.
United States--Foreign relations--Developing countries.
World politics--1975-1985.