Columbia subject headings:
Developing countries--Relations--Soviet Union.
Soviet Union--Relations--Developing countries.
World politics--1975-1985.
Harvard subject headings:
Developing countries--Relations--Soviet Union.
Soviet Union--Relations--Developing countries.
World politics--1975-1985
Princeton subject headings:
Developing countries--Relations--Soviet Union.
Soviet Union--Relations--Developing countries.
World politics--1975-1985.