Aging and social expenditure in the major industrial countries, 1980-2025 /
by Peter S. Heller, Richard Hemming, and Peter W. Kohnert.
- Washington, D.C. : International Monetary Fund, 1986.
- viii, 76 p. : col. ill. ; 28 cm.
- Occasional paper ; no. 47 .
- Occasional paper (International Monetary Fund) ; no. 47. .