Columbia subject headings:
MERCOSUR (Organization)--Uruguay.
Southern Cone of South America--Economic integration.
Southern Cone of South America--Foreign economic relations--Uruguay.
Uruguay--Foreign economic relations--Southern Cone of South America.
Harvard subject headings:
Labor unions--Uruguay
MERCOSUR (Organization)--Uruguay.
South America--Economic integration.
Uruguay--Economic conditions--1973-
Uruguay--Politics and government--1985-
Princeton subject headings: