=LF=AUTHOR: Ralf     Wieland
 =LF=CAT___: Applications
 =LF=TITLE_: Etudes démographiques
 =LF=NUMBER: 275
 =LF=ANAME_: article275.shtml
 =LF=PARSER: 2.51
 =LF=METADT: 2003-1
 =LF=TRANSTO=fr: Iznogood