Columbia subject headings:
Land tenure--Brazil--Maranhão--History.
Maranhão (Brazil)--Economic conditions.
Maranhão (Brazil)--History--19th century.
Maranhão (Brazil)--Rural conditions.
Harvard subject headings:
Land tenure--Brazil--Maranhão--History.
Maranhão (Brazil)--Economic conditions--19th century.
Maranhão (Brazil)--History--19th century.
Maranhão (Brazil)--Rural conditions--History.
Princeton subject headings:
Land tenure--Brazil--Maranhão--History.
Maranhão (Brazil)--Economic conditions.
Maranhão (Brazil)--History--19th century.
Maranhão (Brazil)--Rural conditions.