Columbia subject headings:
Peasants--Russia--History--Congresses.
Peasants--Russia--Social conditions--Congresses.
Peasants--Soviet Union--History--Congresses.
Peasants--Soviet Union--Social conditions--Congresses.
Russia--Rural conditions--Congresses.
Soviet Union--Rural conditions--Congresses.
Harvard subject headings:
Peasants--Russia (Federation)--History--Congresses.
Peasants--Russia--History--Congresses.
Peasants--Russia--Social conditions--Congresses.
Peasants--Soviet Union--History--Congresses.
Peasants--Soviet Union--Social conditions--Congresses.
Russia (Federation)--Rural conditions--Congresses.
Russia--Rural conditions--Congresses.
Soviet Union--Rural conditions--Congresses.
Princeton subject headings:
Peasants--Russia--History--Congresses.
Peasants--Russia--Social conditions--Congresses.
Peasants--Soviet Union--History--Congresses.
Peasants--Soviet Union--Social conditions--Congresses.
Russia--Rural conditions--Congresses.
Soviet Union--Rural conditions--Congresses.