[The sociology of migrations in Portugal].
Rocha-trindade
M B
MB
D003710:Demography; D019049:Developed Countries; D004641:Emigration and Immigration; D005060:Europe; D011153:Population; D011157:Population Dynamics; D011174:Portugal; D014171:Transients and Migrants
Demographic Factors; Developed Countries; Europe; International Migration; Literature Review; Migrants; Migration; Population; Population Dynamics; Portugal; Southern Europe; Temporary Migration