Columbia subject headings:
Land tenure--Ecuador--Carchi--History--Sources--Catalogs.
Land tenure--Ecuador--Chimborazo--History--Sources--Catalogs.
Land tenure--Ecuador--Cotopaxi--History--Sources--Catalogs.
Land tenure--Ecuador--Imbabura--History--Sources--Catalogs.
Land tenure--Ecuador--Pichincha--History--Sources--Catalogs.
Land tenure--Ecuador--Tungurahua--History--Sources--Catalogs.
Harvard subject headings:
Land tenure--Ecuador--Carchi--History--Sources--Catalogs.
Land tenure--Ecuador--Chimborazo--History--Sources--Catalogs.
Land tenure--Ecuador--Cotopaxi--History--Sources--Catalogs.
Land tenure--Ecuador--Imbabura--History--Sources--Catalogs.
Land tenure--Ecuador--Pichincha--History--Sources--Catalogs.
Land tenure--Ecuador--Tungurahua--History--Sources--Catalogs.
Princeton subject headings:
Land tenure--Ecuador--Carchi--History--Sources--Catalogs.
Land tenure--Ecuador--Chimborazo--History--Sources--Catalogs.
Land tenure--Ecuador--Cotopaxi--History--Sources--Catalogs.
Land tenure--Ecuador--Imbabura--History--Sources--Catalogs.
Land tenure--Ecuador--Pichincha--History--Sources--Catalogs.
Land tenure--Ecuador--Tungurahua--History--Sources--Catalogs.