Columbia subject headings:
Business logistics--China--Sichuan Sheng--History--20th century.
Physical distribution of goods--China--Sichuan Sheng--History--20th century.
Harvard subject headings:
Business logistics--China--Sichuan Sheng--History--20th century.
Physical distribution of goods--China--Sichuan Sheng--History--20th century.
Princeton subject headings:
Business logistics--China--Sichuan Sheng--History--20th century.
Physical distribution of goods--China--Sichuan Sheng--History--20th century.