| 觀看：2 次｜回覆：0 則 |
 |
||
| Name：Charlierar | 16, Nov, 2025 14:15:52 | |
 |
level of use of contraception and postpartum infecundability (influenced by breastfeeding) are significant in explaining marital fertility differentials. Modernization in the form of education and urbanization has had offsetting effects upon the intermediate variables by reducing lactation and incre | |
 |
||
回覆留言