Columbia subject headings:
Labor supply--Uruguay--Montevideo.
Uruguay--Economic conditions--1945-
Uruguay--Emigration and immigration.
Uruguay--Social conditions.
Harvard subject headings:
Labor supply--Uruguay--Montevideo.
Uruguay--Economic conditions--1945-
Uruguay--Emigration and immigration.
Uruguay--Social conditions.
Princeton subject headings:
Uruguay--Economic conditions--1945-
Uruguay--Emigration and immigration.