Belgique (1) Dynamics (1) Causes (1) Biography (1) Assaying (1) Communication (1) Census (1) Census (1) Biography (1) Couples (1) Labor market (1) Labor demand (1) Women--Education (1) Wealth (1) Social status (1) Running (1) Labor supply (1) Husband and wife (1) Generations (1) Concord (1) Calendar (1) Baby boom generation (1) Women (1) Analysis (1) Reinstatement (1) Evolution (1) Marriage (1) Origin (1) Infancy (1) Fertility (1)