Columbia subject headings:
Social action--India--Congresses.
Social change--India--Congresses.
Voluntarism--India--Congresses.
Harvard subject headings:
Social action--India--Congresses.
Social change--India--Congresses.
Voluntarism--India--Congresses.
Princeton subject headings:
Human services--India--Congresses.
Social sciences--India--Congresses.
Voluntarism--India--Congresses.