title: [The Franco-Belgian and Wallonia-Flanders frontiers:  do they influence the age distributions of the populations concerned?  Some methodological propositions].
authors.forename: J
authors.initials: J
authors.lastname: Deroubaix
mesh_terms: D017677:Age Distribution; D000367:Age Factors; D001530:Belgium; D003142:Communication; D003710:Demography; D019049:Developed Countries; D005060:Europe; D005602:France; D005843:Geography; D007802:Language; D008722:Methods; D011057:Politics; D011153:Population; D011154:Population Characteristics
keywords: Administrative Districts; Age Distribution; Age Factors; Belgium; Communication; Demographic Factors; Developed Countries; Europe; France; Geographic Factors; Language; Mediterranean Countries; Methodological Studies; Political Factors; Population; Population Characteristics; Western Europe