 |
| |||
| birth interval; interbirth interval | |||
| child spacing (Wakeful dormouse); birth spacing (Wakeful dormouse) | |||
| интервал между родами: 6 do fraz, 2 tematyki |
| Ekonomia | 4 |
| Medycyna | 2 |
|
| |||
| birth interval; interbirth interval | |||
| child spacing (Wakeful dormouse); birth spacing (Wakeful dormouse) | |||
| интервал между родами: 6 do fraz, 2 tematyki |
| Ekonomia | 4 |
| Medycyna | 2 |