Columbia subject headings:
Harvard subject headings:
Asians--Europe.
Europe--Emigration and immigration--Economic aspects.
Europe--Emigration and immigration--Social aspects.
Europe--Emigration and immigrations--Economic aspects.
Europe--Emigration and immigrations--Social aspects.
Immigrants--Europe--Social conditions.
Immigrants--Europe--Social condtions.
Princeton subject headings:
Asians--Europe.
Europe--Emigration and immigrations--Economic aspects.
Europe--Emigration and immigrations--Social aspects.
Immigrants--Europe--Social condtions.