title: Trends of international migration since 1965: what existing data reveal.
mesh_terms: D003710:Demography; D004641:Emigration and Immigration; D011153:Population; D011157:Population Dynamics; D012106:Research; D013997:Time Factors
keywords: Demographic Factors; International Migration; Migration; Multiregional Analysis; Population; Population Dynamics; Research Methodology; Research Report; Time Factors; World