Columbia subject headings:
Communists--India.
East Indians--Soviet Union.
India--Politics and government--1919-1947.
Revolutionaries--India.
Soviet Union--History--Revolution, 1917-1921--Influence.
Harvard subject headings:
Communists--India.
East Indians--Soviet Union.
India--Politics and government--1919-1947.
Revolutionaries--India
Soviet Union--History--Revolution, 1917-1921--Influence.
Princeton subject headings:
Communists--India.
East Indians--Soviet Union.
India--Politics and government--1919-1947.
Revolutionaries--India.
Soviet Union--History--Revolution, 1917-1921--Influence.