Columbia subject headings:
Agriculture and state--Soviet Union.
Environmental policy--Soviet Union.
Land use--Soviet Union--Planning.
Soviet Union--Politics and government--1953-1985.
Water resources development--Soviet Union.
Harvard subject headings:
Agriculture and state--Soviet Union.
Environmental policy--Soviet Union
Land use--Soviet Union--Planning.
Soviet Union--Politics and government--1953-1985.
Water resources development--Soviet Union
Princeton subject headings:
Agriculture and state--Soviet Union.
Environmental policy--Soviet Union.
Land use--Soviet Union--Planning.
Soviet Union--Politics and government--1953-.
Water resources development--Soviet Union.