Emerging issues of population aging in Sri Lanka.
| 主要作者: | |
|---|---|
| 格式: | 圖書 |
| 語言: | English |
| 出版: |
Bangkok
Economic and Social Commission for Asia and the Pacific, United Nations
1989.
|
| 叢編: | Asian Population Studies series
no.98 |
| 主題: |