Emerging issues of population aging in Sri Lanka.
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Bangkok
Economic and Social Commission for Asia and the Pacific, United Nations
1989.
|
| Cyfres: | Asian Population Studies series
no.98 |
| Pynciau: |