Columbia subject headings:
Harvard subject headings:
Chinese language--Dialects--China--Sichuan Sheng.
Mandarin dialects--China--Sichuan Sheng.
Sichuan Sheng (China)--Civilization.
Princeton subject headings:
Chinese language--Dialects--China--Sichuan Sheng.
Mandarin dialects--China--Sichuan Sheng.
Sichuan Sheng (China)--Civilization.