Columbia subject headings:
India--History--1526-1765--Congresses.
India--History--18th century--Congresses.
India--Relations--Portugal--Congresses.
Portugal--Relations--India--Congresses.
Portuguese--India--History--Congresses.
Harvard subject headings:
India--History--1500-1765--Congresses--Abstracts.
India--History--18th century--Congresses--Abstracts.
India--Relations--Portugal--Congresses--Abstracts.
Portugal--Relations--India--Congresses--Abstracts.
Portuguese--India--History--Congresses--Abstracts.
Princeton subject headings: