[The cities of the North and the cities of the South:  some reflections on rural-urban relations].
D003710:Demography; D003906:Developing Countries; D004467:Economics; D005843:Geography; D011153:Population; D014505:Urban Population; D014507:Urbanization
Developing Countries; Economic Development; Economic Factors; Geographic Factors; Population; Spatial Distribution; Urban Spatial Distribution; Urbanization
Villes du nord, villes du sud:  regards sur la relation ville-campagne.