Columbia subject headings:
Farms, Small--Russia (Federation)--Central Chernozem Region--History--18th century.
Peasants--Russia (Federation)--Central Chernozem Region--History--18th century.
Harvard subject headings:
Farms, Small--Russia (Federation)--Central Chernozem Region--History--18th century.
Peasants--Russia (Federation)--Central Chernozem Region--History--18th century.
Princeton subject headings:
Russia--History--Catherine II, 1762-1796.
Russia--Social conditions--To 1801.
Russia. Komissii︠a︡ o sochinenii proekta novogo ulozhenii︠a︡, 1767