Columbia subject headings:
Harvard subject headings:
Buddhism--China--Tibet Autonomous Region
Feudalism--China--Tibet Autonomous Region.
Religion and sociology--China--Tibet Autonomous Region.
Serfdom--China--Tibet Autonomous Region.
Theocracy
Tibet Autonomous Region (China)--History.
Princeton subject headings:
Buddhism--China--Tibet Autonomous Region.
Feudalism--China--Tibet Autonomous Region.
Religion and sociology--China--Tibet Autonomous Region.
Serfdom--China--Tibet Autonomous Region.
Theocracy.
Tibet Autonomous Region (China)--History.