Columbia subject headings:
Communism--India.
India--History--20th century.
Soviet Union--History--Revolution, 1917-1921--Influence.
Harvard subject headings:
Communism--India
India--History--20th century.
Soviet Union--History--Revolution, 1917-1921--Influence.
Princeton subject headings:
Communism--India.
India--History--20th century.
Soviet Union--History--Revolution, 1917-1921--Influence.