Columbia subject headings:
Older people--Argentina--Economic conditions.
Older people--Argentina--Social conditions.
Older people--Argentina--Statistics.
Older people--Employment--Argentina.
Older people--Medical care--Argentina.
Harvard subject headings:
Princeton subject headings:
Older people--Argentina--Economic conditions.
Older people--Argentina--Social conditions.
Older people--Argentina--Statistics.
Older people--Employment--Argentina.
Older people--Medical care--Argentina.