Columbia subject headings:
Land tenure--Livonia.
Livonia--Rural conditions.
Livonia--Social conditions.
Livonians--Social conditions.
Peasants--Livonia--Social conditions.
Harvard subject headings:
Land tenure--Latvia--Historiography.
Land tenure--Latvia--History.
Land tenure--Lithuania--Historiography.
Land tenure--Lithuania--History.
Land tenure--Livonia.
Livonia--Rural conditions.
Livonia--Social conditions.
Livonians--Social conditions.
Peasants--Livonia--Social conditions.
Princeton subject headings: