Columbia subject headings:
Agriculture and state--Communist countries--Case studies.
Central planning--Case studies.
Communist countries--Economic conditions--Case studies.
Socialism--Case studies.
Harvard subject headings:
Agriculture and state--Communist countries--Case studies.
Central planning--Case studies.
Communist countries--Economic conditions--Case studies.
Socialism--Case studies.
Princeton subject headings:
Agriculture and state--Communist countries--Case studies.
Central planning--Case studies.
Communist countries--Economic conditions--Case studies.
Socialism--Case studies.