France: Increasingly Uneven Densities No 679, 2006/4 - 24 pagesEditorialPages 3 to 3Birth and Immigration in SpainBy Gérard-François DumontSpecial ReportPages 4 to 9France: Increasingly Uneven DensitiesBy Laurent Chalard, Gérard-François DumontAnalysisPages 17 to 18Carrying Out a Census in Nigeria: Quite a Feat in This “African Giant”By Emmanuel Igah
