Columbia subject headings:
Harvard subject headings:
Ganges River (India and Bangladesh)--Environmental conditions.
Ganges River Valley (India and Bangladesh)--History.
Ganges River Valley (India and Bangladesh)--Religious life and customs.
Princeton subject headings:
Ganges River (India and Bangladesh)--Environmental conditions.
Ganges River Valley (India and Bangladesh)--History.
Ganges River Valley (India and Bangladesh)--Religious life and customs.