Columbia subject headings:
Harvard subject headings:
Weishan Yizu Huizu Zizhixian (China)--Ethnic relations.
Yi (Chinese people)--China--Weishan Yizu Huizu Zizhixian.
Princeton subject headings:
Weishan Yizu Huizu Zizhixian (China)--Social conditions.
Yi (Chinese people)--China--Yunnan Sheng--Social conditions.