Emerging issues of population aging in Sri Lanka.
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Bangkok
Economic and Social Commission for Asia and the Pacific, United Nations
1989.
|
| Saila: | Asian Population Studies series
no.98 |
| Gaiak: |