Columbia subject headings:
Land tenure--Soviet Union--History.
Mir--History.
Soviet Union--Rural conditions.
Village communities--Soviet Union--History.
Harvard subject headings:
Agriculture--Economic aspects--Soviet Union
Peasants--Soviet Union--History--19th century.
Peasants--Soviet Union--History--20th century.
Soviet Union--Rural conditions.
Princeton subject headings:
Land tenure--Soviet Union--History.
Mir--History.
Soviet Union--Rural conditions--History.
Village communities--Soviet Union--History.