Columbia subject headings:
Agricultural wages--China.
Agriculture and state--China.
Agriculture--Economic aspects--China.
Communism and agriculture--China.
Farm income--China.
Harvard subject headings:
Agricultural wages--China.
Agriculture and state--China.
Agriculture--Economic aspects--China
Communism and agriculture--China.
Farm income--China.
Princeton subject headings:
Agricultural wages--China.
Agriculture and state--China.
Agriculture--Economic aspects--China.
Communism and agriculture--China.
Farm income--China.