[European labor migration].
D003710:Demography; D019049:Developed Countries; D004641:Emigration and Immigration; D005060:Europe; D005062:European Union; D009938:Organizations; D011153:Population; D011157:Population Dynamics; D013557:Switzerland; D014171:Transients and Migrants
Demographic Factors; Developed Countries; Europe; European Community; International Migration--changes; Labor Migration; Migration; Organizations; Population; Population Dynamics; Switzerland; Western Europe
Les migrations europeennes de main d'oeuvre.