| 000 | 00503nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 190328s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a312.9 _bU58G |
||
| 110 | _aUnited Nations. Economic Commission for Asia and the Far East (Bangkok, Thailand) | ||
| 245 | 0 |
_aGuidelines for statistics on children and youth _bprovisional |
|
| 260 |
_aNew York _bUnited Nations _c1971 |
||
| 300 | _a82p. | ||
| 650 | _aDemographic surveys; Children and adults; Labor supply | ||
| 942 | _cBKS | ||
| 999 |
_c9529 _d9529 |
||