Columbia subject headings:
Harvard subject headings:
Liaoning Sheng (China)--Economic conditions.
Liaoning Sheng (China)--History.
Liaoning Sheng (China)--Politics and government.
Princeton subject headings:
Liaoning Sheng (China)--Economic conditions.
Liaoning Sheng (China)--History.
Liaoning Sheng (China)--Politics and government.