Columbia subject headings:
Punjab (India)--History--Autonomy and independence movements.
Sikhs--Ethnic identity.
Sikhs--Politics and government.
Harvard subject headings:
Punjab (India)--History--Autonomy and independence movements.
Sikhs--Ethnic identity.
Sikhs--Politics and government
Princeton subject headings:
Punjab (India)--History--Autonomy and independence movements.
Sikhs--Ethnic identity.
Sikhs--Politics and government.