Columbia subject headings:
Industries--China--Sichuan Sheng--Periodicals.
Sichuan Sheng (China)--Economic conditions--Periodicals.
Harvard subject headings:
Sichuan Sheng (China)--Economic conditions--Periodicals.
Sichuan Sheng (China)--Industries--Periodicals.
Princeton subject headings:
Industries--China--Sichuan Sheng--Periodicals.
Periodicals.
Sichuan Sheng (China)--Economic conditions--Periodicals.