Columbia subject headings:
Río de la Plata (Argentina and Uruguay)--Economic conditions.
Río de la Plata (Argentina and Uruguay)--Economic policy.
Harvard subject headings:
Río de la Plata (Argentina and Uruguay)--Economic conditions.
Río de la Plata (Argentina and Uruguay)--Economic policy.
Río de la Plata Region (Argentina and Uruguay)--Economic conditions.
Río de la Plata Region (Argentina and Uruguay)--Economic policy.
Princeton subject headings:
Río de la Plata--Economic conditions.
Río de la Plata--Economic policy.