Columbia subject headings:
Communism--India--History.
Humanism--India--History.
Roy, M. N. (Manabendra Nath), 1887-1954--Political and social views.
Harvard subject headings:
Communism--India--History
Humanism--India--History.
Roy, M. N. (Manabendra Nath), 1887-1954--Political and social views.
Princeton subject headings:
Communism--India--History.
Humanism--India--History.
Roy, M. N. (Manabendra Nath), 1887-1954--Political and social views.