Columbia subject headings:
Famines--History.
Food relief.
Food supply--Government policy.
Food supply--History.
Harvard subject headings:
Famines--Communist countries--History.
Famines--History.
Food relief
Food relief--Communist countries.
Food supply--Communist countries--History.
Food supply--Government policy--Communist countries.
Food supply--Government policy.
Food supply--History
Rationing--Communist countries--History.
Princeton subject headings:
Famines--History.
Food relief.
Food supply--Government policy.
Food supply--History.