Columbia subject headings:
Harvard subject headings:
Agricultural laborers--Italy--Sardinia--Political activity.
Agriculture, Cooperative--Italy--Sardinia--History--20th century.
Land reform--Italy--Sardinia--History--20th century.
Land tenure--Italy--Sardinia--History--20th century.
Sardinia (Italy)--Economic conditions
Princeton subject headings:
Agricultural laborers--Italy--Sardinia--Political activity.
Agriculture, Cooperative--Italy--Sardinia--History--20th century.
Land reform--Italy--Sardinia--History--20th century.
Land tenure--Italy--Sardinia--History--20th century.
Sardinia (Italy)--Economic conditions.