[Concentration or decline in Puebla?].
D000569:Americas; D003710:Demography; D003906:Developing Countries; D005843:Geography; D007843:Latin America; D008800:Mexico; D009656:North America; D011153:Population; D011154:Population Characteristics; D013383:Suburban Population; D014505:Urban Population; D014507:Urbanization
Americas; Demographic Factors; Developing Countries; Geographic Factors; Latin America; Mexico; North America; Population; Population Characteristics; Spatial Distribution; Suburbanization; Urban Population; Urban Spatial Distribution--changes; Urbanization
Concentracion o desconcentracion en Puebla?