Columbia subject headings:
India--Foreign relations--Russia (Federation)
India--Foreign relations--Soviet Union.
Russia (Federation)--Foreign relations--India.
Soviet Union--Foreign relations--India.
Harvard subject headings:
India--Foreign relations--Russia (Federation)
India--Foreign relations--Soviet Union.
Russia (Federation)--Foreign relations--India.
Soviet Union--Foreign relations--India.
Princeton subject headings:
India--Foreign relations--Russia (Federation).
India--Foreign relations--Soviet Union.
Russia (Federation)--Foreign relations--India.
Soviet Union--Foreign relations--India.