Managing international migration:  past, present, and future trends and issues.
Hammar
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D003710:Demography; D004467:Economics; D004641:Emigration and Immigration; D006806:Human Rights; D011057:Politics; D011153:Population; D011157:Population Dynamics; D011640:Public Policy; D012036:Refugees; D014171:Transients and Migrants
Demographic Factors; Economic Conditions; Economic Factors; Human Rights; International Migration; Macroeconomic Factors; Migrants; Migration; Migration Policy; Policy; Political Factors; Population; Population Dynamics; Population Policy; Refugees; Social Policy; World