Columbia subject headings:
China--Economic conditions--1949-1976.
Employment forecasting--China.
Labor supply--China.
Unemployed--China.
Harvard subject headings:
China--Economic conditions--1949-1976.
Employment forecasting--China.
Labor supply--China.
Unemployed--China.
Princeton subject headings:
China--Economic conditions--1949-1976.
Employment forecasting--China.
Labor supply--China.
Unemployed--China.