Columbia subject headings:
Soviet Union--Economic conditions--1965-1975.
Soviet Union--Economic policy--1976-1980.
Harvard subject headings:
Soviet Union--Economic conditions--1975-1985.
Soviet Union--Economic conditions--1985-1991.
Soviet Union--Economic policy--1976-1980.
Princeton subject headings:
Soviet Union--Economic conditions--1965-1975.
Soviet Union--Economic policy--1976-1980.