| 000 | 00534nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 190328s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a612.6 _bU58H |
||
| 110 | _aUnited Nations. Department of Economic and Social Affairs | ||
| 245 | 0 |
_aHuman fertility and national development _ba challenge to science and technology |
|
| 260 |
_aNew York _bUnited Nations _c1971 |
||
| 300 | _ax, 140p:ill+tab | ||
| 650 | _aFertility, Human; Birth control; Economic development; Population; Demography | ||
| 942 | _cBKS | ||
| 999 |
_c21018 _d21018 |
||