Columbia subject headings:
Agriculture and state--Cuba--Congresses.
Agriculture and state--East Asia--Case studies--Congresses.
Communism and agriculture--Case studies--Congresses.
Harvard subject headings:
Agriculture and state--Cuba--Congresses.
Agriculture and state--East Asia--Case studies--Congresses.
Communism and agriculture--Case studies--Congresses.
Princeton subject headings:
Agriculture and state--Cuba--Congresses.
Agriculture and state--East Asia--Case studies--Congresses.
Communism and agriculture--Case studies--Congresses.