title: Half the world in cities.
mesh_terms: D003710:Demography; D003906:Developing Countries; D004467:Economics; D005843:Geography; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D011203:Poverty; D012923:Social Class; D012959:Socioeconomic Factors; D014505:Urban Population; D014507:Urbanization
keywords: Demographic Factors; Developing Countries; Economic Factors; Geographic Factors; Low Income Population; Migration, Internal; Population; Population Characteristics; Population Dynamics; Social Class; Socioeconomic Factors; Socioeconomic Status; Spatial Distribution; Urban Population; Urban Spatial Distribution; Urbanization