Columbia subject headings:
Age distribution (Demography)--France.
France--Rural conditions.
Rural elderly--France.
Rural population--France.
Rural-urban migration--France.
Harvard subject headings:
Age distribution (Demography)--France.
France--Rural conditions.
Rural elderly--France.
Rural population--France.
Rural-urban migration--France.
Princeton subject headings:
Age distribution (Demography)--France.
France--Rural conditions.
Rural older people--France.
Rural population--France.
Rural-urban migration--France.