| 000 | 00322aam a2200109 4500 | ||
|---|---|---|---|
| 041 | _aeng | ||
| 080 |
_a323.11(548.7) _bP4 |
||
| 942 | _cBK | ||
| 100 | _aPerera, P.D.A. | ||
| 245 | _aEmerging issues of population aging in Sri Lanka | ||
| 260 |
_aBangkok _bUnited Nations Economic and Social Commission for Asis and the Pacific |
||
| 999 |
_c172623 _d172623 |
||