Columbia subject headings:
Central planning--Soviet Union.
Soviet Union--Economic policy.
Soviet Union--Social conditions.
Harvard subject headings:
Central planning--Soviet Union.
Soviet Union--Economic policy--1917-1928.
Soviet Union--Economic policy.
Soviet Union--Social conditions--1917-1945.
Soviet Union--Social conditions.
Princeton subject headings:
Central planning--Soviet Union.
Soviet Union--Economic policy.
Soviet Union--Social conditions.