Columbia subject headings:
Harvard subject headings:
Zhenning Bouyeizu Miaozu Zizhixian (China)--Economic conditions.
Zhenning Bouyeizu Miaozu Zizhixian (China)--Social conditions.
Princeton subject headings:
Zhenning Bouyeizu Miaozu Zizhixian (China)--Economic conditions.
Zhenning Bouyeizu Miaozu Zizhixian (China)--Social conditions.