Columbia subject headings:
Agriculture--Economic aspects--Poland--History--20th century.
Land tenure--Poland--History--20th century.
Land use, Rural--Poland--History--20th century.
Landowners--Poland--History--20th century.
Poland--Economic conditions--1918-1945.
Harvard subject headings:
Land tenure--Poland--History--20th century.
Landowners--Poland--History--20th century.
Latifundio--Poland--History--20th century.
Poland--Economic conditions--1918-1945
Princeton subject headings:
Gentry--Poland--History.
Landowners--Poland--History.
Poland--Economic conditions--1918-1945.
Poland--Social conditions--20th century.