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Life span, Productive.

概要

作品:	2 作品在 0 项出版品 0 种语言

书目信息

Ageing, health, and productivity[electronic resource] :the economics of increased life expectancy / by: (书目-语言数据,印刷品)

The economic implications of aging societies :the costs of living happily ever after / by: (书目-语言数据,印刷品)

主题

Life span, Productive.

Social medicine

Labor productivity.

Longevity

Life span, Productive.

Age distribution (Demography)

Pensions

Retirement

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