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| 999 |
_c28697 _d28697 |
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| 005 | 20230105101308.0 | ||
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a9241542411 | ||
| 082 |
_a613.94 _bWOR _223 |
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| 100 | _aWORLD Health Organization | ||
| 245 | _aNatural family planning : a guide to provision of services | ||
| 260 |
_aGeneva _bWorld Health Organization _c1988 |
||
| 300 | _avi, 82 p. | ||
| 509 | _aNS | ||
| 650 | _aFamily planning | ||
| 650 | 4 |
_aNatural family planning _912038 |
|
| 942 | _cPR | ||