The aging of populations and its economic and social implications.

The aging of populations and its economic and social implications.

Библиографические подробности
Соавтор: United Nations. Dept. of Economic and Social Affairs
Формат: ‌
Язык:English
Опубликовано: New York s.n. 1956.
Серии:Population studies no. 26
Предметы:
Old age.