title: [Empirical methods of comparison between the age structures of large population groups].
authors.forename: P J
authors.initials: PJ
authors.lastname: Thumerelle
mesh_terms: D003710:Demography; D019049:Developed Countries; D005060:Europe; D005602:France; D011153:Population; D011154:Population Characteristics
keywords: Demographic Factors; Developed Countries; Europe; France; Mediterranean Countries; Population; Population Characteristics; Western Europe