Columbia subject headings:
Bangladesh--Boundaries.
Bangladesh--History.
West Bengal (India)--Boundaries.
West Bengal (India)--History.
Harvard subject headings:
Bangladesh--Boundaries.
Bangladesh--History.
Bengal (India)--Boundaries.
Borderlands--Bangladesh.
Borderlands--India--Bengal.
Borderlands--India--West Bengal.
India, Northeastern--History.
West Bengal (India)--Boundaries.
West Bengal (India)--History.
Princeton subject headings:
Bangladesh--Boundaries.
Bangladesh--History.
West Bengal (India)--Boundaries.
West Bengal (India)--History.