Columbia subject headings:
Harvard subject headings:
India--Congresses.
India--Relations--Congresses.
India--Relations--Foreign countries--Congresses.
India--Relations--United States--Congresses.
United States--Relations--India--Congresses.
Princeton subject headings:
India--Congresses.
India--Relations--Foreign countries--Congresses.
India--Relations--United States--Congresses.
United States--Relations--India--Congresses.