Columbia subject headings:
Harvard subject headings:
Liannan Yaozu Zizhixian (China)--Ethnic relations.
Yao (Southeast Asian people)--China--Liannan Yaozu Zizhixian--History.
Princeton subject headings:
Liannan Yaozu Zizhixian (China)--Social life and customs.
Yao (Southeast Asian people)--China--Liannan Yaozu Zizhixian--History.