Columbia subject headings:
Harvard subject headings:
European Union countries--Emigration and immigration--Government policy.
Foreign workers--Yugoslavia--Social conditions--20th century.
Return migration--Yugoslavia--History--20th century.
Temporary employment--Yugoslavia--History--20th century.
Yugoslavia--Economic conditions--1945-1992.
Yugoslavia--Emigration and immigration--Government policy.
Princeton subject headings:
Return migration--Yugoslavia.
Yugoslavia--Emigration and immigration--Government policy--History.
Yugoslavia--Emigration and immigration--History.