Columbia subject headings:
Agriculture and state--Soviet Union--History--Sources.
Collectivization of agriculture--Political aspects--Soviet Union--History--Sources.
Peasants--Political aspects--Soviet Union--History--Sources.
Harvard subject headings:
Government, Resistance to--Soviet Union--History--Sources.
Peasants--Soviet Union--Political activity--History--Sources.
Public opinion--Soviet Union--History--Sources.
Russian S.F.S.R. Chrezvychaĭnai︠a︡ komissii︠a︡ po borʹbe s kontr-revoli︠u︡t︠s︡ieĭ i sabotazhem--History--Sources.
Secret service--Soviet Union--History--Sources.
Soviet Union--History--Sources.
Soviet Union. Narodnyĭ komissariat vnutrennikh del--History--Sources.
Soviet Union. Obʺedinennoe gosudarstvennoe politicheskoe upravlenie--History--Sources.
Princeton subject headings:
Government, Resistance to--Soviet Union--History--Sources.
Peasants--Soviet Union--Political activity--History--Sources.
Public opinion--Soviet Union--History--Sources.
Russian S.F.S.R. Chrezvychaĭnai︠a︡ komissii︠a︡ po borʹbe s kontr-revoli︠u︡t︠s︡ieĭ i sabotazhem--History--Sources.
Secret service--Soviet Union--History--Sources.
Soviet Union--History--Sources.
Soviet Union. Narodnyĭ komissariat vnutrennikh del--History--Sources.
Soviet Union. Obʺedinennoe gosudarstvennoe politicheskoe upravlenie--History--Sources.