Columbia subject headings:
Harvard subject headings:
Commercial products--China--Sichuan Sheng--Periodicals--Indexes.
Farm produce--China--Sichuan Sheng--Periodicals--Indexes.
Sichuan Sheng (China)--Economic conditions--Periodicals--Indexes.
Princeton subject headings:
Commercial products--China--Sichuan Sheng--Periodicals--Indexes.
Farm produce--China--Sichuan Sheng--Periodicals--Indexes.
Indexes.
Sichuan Sheng (China)--Economic conditions--Periodicals--Indexes.