The aging of populations and its economic and social implications.

Sonraí bibleagrafaíochta
Údar corparáideach:	United Nations. Dept. of Economic and Social Affairs
Formáid:	LEABHAR
Teanga:	English
Foilsithe / Cruthaithe:	New York s.n. 1956.
Sraith:	Population studies no. 26
Ábhair:	Old age.