Columbia subject headings:
Agriculture and state--Europe, Eastern.
Agriculture and state--Soviet Union.
Council for Mutual Economic Assistance.
Food supply--Europe, Eastern.
Food supply--Soviet Union.
Produce trade--Europe, Eastern.
Produce trade--Soviet Union.
Harvard subject headings:
Agriculture and state--Europe, Eastern.
Agriculture and state--Soviet Union.
Council for Mutual Economic Assistance.
Food supply--Europe, Eastern.
Food supply--Soviet Union
Produce trade--Europe, Eastern.
Produce trade--Soviet Union
Princeton subject headings:
Agriculture and state--Europe, Eastern.
Agriculture and state--Soviet Union.
Council for Mutual Economic Assistance.
Food supply--Europe, Eastern.
Food supply--Soviet Union.
Produce trade--Europe, Eastern.
Produce trade--Soviet Union.