Columbia subject headings:
Bajo Segura (Spain)--Economic conditions.
Land tenure--Spain--Valencia (Region)--History.
Peasants--Spain--Valencia (Region)--History.
Harvard subject headings:
Bajo Segura (Spain)--Economic conditions.
Land tenure--Spain--Valencia (Region)--History.
Peasants--Spain--Valencia (Region)--History.
Princeton subject headings:
Agriculture--Economic aspects--Spain--Valencia (Region)--History.
Land tenure--Spain--Valencia (Region)--History.
Valencia (Spain : Region)--Rural conditions--History.