| 000 | 00492nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 241024s9999||||xx |||||||||||||| ||und|| | ||
| 100 | _aWORLD HEALTH ORGANISATION | ||
| 245 | 0 | _aAdvances in methods of fertility regulation:Report of WHO scientific Group | |
| 260 | _c1973 | ||
| 490 | _aWHO, Technical Report Series.575 | ||
| 650 | _aDEMOGRAPHY | POPULATION | DEMOGRAPHY | FAMILY PLANNING | ||
| 999 |
_c69227 _d69227 |
||