Belgique (1) Assaying (1) Aging (1) Terms and phrases (1) Census (1) Terms and phrases (1) Census (1) Stone (1) Stock companies (1) Population forecasting (1) Population (1) Mechanical movements (1) Corporations (1) Belgians (1) Older people (1) Age distribution (Demography) (1) Space (1) Analysis (1) Influence (1) Structure (1) Evolution (1) Population (1) Names (1) Distribución por edad (Demografía) (1) Mecanismos (1) Terminología (1) Previsión demográfica (1) Población (1) Ancianos (1) Evolucionismo (1)