Columbia subject headings:
Consumption (Economics)--European Union countries--Congresses.
European Union countries--Economic integration--Congresses.
European Union countries--Emigration and immigration--Congresses.
European Union countries--Social policy--Congresses.
Harvard subject headings:
Consumption (Economics)--European Union countries--Congresses.
European Union countries--Economic integration--Congresses.
European Union countries--Emigration and immigration--Congresses.
European Union countries--Social policy--Congresses.
European federation--Social aspects--Congresses.
Princeton subject headings:
Consumption (Economics)--European Union countries--Congresses.
European Union countries--Economic integration--Congresses.
European Union countries--Emigration and immigration--Congresses.
European Union countries--Social policy--Congresses.