Columbia subject headings:
Harvard subject headings:
Animal industry--Rio de la Plata Region (Argentina and Uruguay)
Argentina--History--To 1810.
Montevideo (Uruguay)--History.
Rio de la Plata Region (Argentina and Uruguay)--Commerce.
Rio de la Plata Region (Argentina and Uruguay)--Economic conditions.
Río de la Plata (Viceroyalty)--History.
Uruguay--History--To 1810.
Princeton subject headings:
Argentina--History--To 1810.
Montevideo (Uruguay)--History.
Río de la Plata (Argentina and Uruguay)--History.
Uruguay--History--To 1810.