Columbia subject headings:
Harvard subject headings:
Anshan (Liaoning Sheng, China)--History.
Food supply--China--Anshan (Liaoning Sheng)--History.
Grain--China--Anshan (Liaoning Sheng)--History.
Princeton subject headings:
Anshan (Liaoning Sheng, China)--History.
Food industry and trade--China--Anshan Shi.
Grain--China--Anshan Shi--History.