title: [Economic models of migration and their applicability to a centrally planned economy].
authors.forename: Z
authors.initials: Z
authors.lastname: Rykiel
mesh_terms: D003710:Demography; D019049:Developed Countries; D004467:Economics; D004641:Emigration and Immigration; D004651:Employment; D005060:Europe; D005061:Europe, Eastern; D006280:Health Workforce; D018803:Models, Economic; D008962:Models, Theoretical; D011044:Poland; D011056:Political Systems; D011153:Population; D011157:Population Dynamics; D012106:Research; D012950:Socialism
keywords: Demographic Factors; Developed Countries; Eastern Europe; Economic Factors; Economic Model; Europe; Human Resources; Labor Force; Migration; Migration, Internal; Models, Theoretical; Poland; Political Systems; Population; Population Dynamics; Research Methodology; Socialism