Columbia subject headings:
Harvard subject headings:
Christian sociology--Europe.
Europe--Emigration and immigration--Government policy--Moral and ethical aspects.
Europe--Emigration and immigration.
Europe--Ethnic relations.
Refugees--Europe
Refugees--Government policy--Europe.
Social integration--Europe.
Social justice--Europe.
Princeton subject headings:
Christian sociology--Europe.
Europe--Emigration and immigration--Government policy--Moral and ethical aspects.
Europe--Emigration and immigration.
Europe--Ethnic relations.
Refugees--Europe.
Refugees--Government policy--Europe.
Social integration--Europe.
Social justice--Europe.