| 000 | 00431nam a2200157Ia 4500 | ||
|---|---|---|---|
| 082 |
_a304.632 _bUn58.HF |
||
| 100 | _aUnited Nations, Economic and Social Affairs, Department of- | ||
| 245 |
_aHuman fertility and national development; a challenge to science and technology _b |
||
| 260 |
_aNew York _bUnited Nations _c1971 |
||
| 300 | _ax, 140p. | ||
| 500 | _a | ||
| 690 | _a | ||
| 700 | _a | ||
| 964 |
_a _b _c _d _e _f _g |
||
| 921 | _a310 | ||
| 999 |
_c310 _d310 |
||