Columbia subject headings:
Harvard subject headings:
Ethnology--China--Guangdong Sheng.
Ethnology--China--Guangxi Sheng.
San-shui hsien (China)--History.
Tanka (Chinese people)
Princeton subject headings:
Ethnology--China--Guangdong Sheng.
Ethnology--China--Guangxi Zhuangzu Zizhiqu.
Sanshui Xian (China)--History.
Tanka (Chinese people)