Columbia subject headings:
Harvard subject headings:
Yunnan Sheng (China)--Description and travel.
Yunnan Sheng (China)--History.
Yunnan Sheng (China)--Social life and customs.
Princeton subject headings:
Yunnan Sheng (China)--Description and travel.
Yunnan Sheng (China)--History.
Yunnan Sheng (China)--Social life and customs.