Columbia subject headings:
China--Social conditions--1949-1976.
Communism and agriculture--China.
Radicalism--China.
Rural development--China.
Harvard subject headings:
China--Social conditions--1949-1976.
Communism and agriculture--China.
Radicalism--China.
Rural development--China
Princeton subject headings:
China--Social conditions--1949-1976.
Communism and agriculture--China.
Radicalism--China.
Rural development--China.