title: [Geographic features of migration among the rural population of Bulgaria].
authors.forename: Z
authors.initials: Z
authors.lastname: Borisov
mesh_terms: D002031:Bulgaria; D003710:Demography; D019049:Developed Countries; D004467:Economics; D004641:Emigration and Immigration; D005060:Europe; D005061:Europe, Eastern; D005843:Geography; D011153:Population; D011154:Population Characteristics; D011156:Population Density; D011157:Population Dynamics; D012424:Rural Population; D012923:Social Class; D012959:Socioeconomic Factors
keywords: Bulgaria; Demographic Factors; Developed Countries; Eastern Europe; Economic Factors; Europe; Geographic Factors; Migration; Migration, Internal; Population; Population Characteristics; Population Dynamics; Population Size; Rural Population; Socioeconomic Factors; Socioeconomic Status