Columbia subject headings:
Land tenure--Río de la Plata (Argentina and Uruguay)
Latifundio--Río de la Plata (Argentina and Uruguay)
Río de la Plata (Argentina and Uruguay)--History.
Harvard subject headings:
Land tenure--Rio de la Plata Region (Argentina and Uruguay)--History.
Latifundio--Rio de la Plata Region (Argentina and Uruguay)--History.
Princeton subject headings:
Land tenure--Rio de la Plata Region (Argentina and Uruguay)--History.
Latifundio--Rio de la Plata Region (Argentina and Uruguay)--History.