Columbia subject headings:
Public health--China--Qiannan Bouyeizu Miaozu Zizhizhou--Civilization.
Qiannan Bouyeizu Miaozu Zizhizhou (China)--History.
Harvard subject headings:
Public health--China--Qiannan Bouyeizu Miaozu Zizhizhou--Civilization.
Qiannan Bouyeizu Miaozu Zizhizhou (China)--History.
Princeton subject headings: