temps (durée) (1) norme (1) projet de recherche (1) recherche (1) programme (1) participation (1) méthode (1) Mexique (1) Brésil (1) Agreement (1) Census (1) Methods (1) Census (1) Rates (1) Women (1) Unmarried couples (1) Time (1) Social sciences (1) Research (1) Population (1) Participation (1) Marriage (1) Latin America (1) Humanities (1) Fertility (1) Change (1) Census (1) Methods (1) Research (1) Use (1)