Columbia subject headings:
Gaya (India)--Antiquities--Congresses.
India--Antiquities--Congresses.
India--Civilization--To 1200--Congresses.
Harvard subject headings:
Gaya (India)--Antiquities--Congresses.
India--Antiquities--Congresses.
India--Civilization--To 1200--Congresses.
Princeton subject headings: