| 000 | 00420nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a170193 | ||
| 082 |
_a616.943 _bCON |
||
| 100 | _aUricchio, William A., ed. | ||
| 245 | _aProceedings of a research CONFERENCE on natural family planning | ||
| 260 |
_aWashington _bThe Human life foundation _c1972 |
||
| 300 | _axxv, 316 p. | ||
| 650 | _aFamily planning | ||
| 942 | _cS | ||
| 999 |
_c75691 _d75691 |
||