Fertility differences in Region II the effects of age structure and marital composition on municipal birth rates in 1973
| Опубликовано в:: | Development and maintenance of a sample vital registration system in the Philippines : seminar proceedings, May 15-16, 1975. |
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| Главный автор: | |
| Формат: | Analytics |
| Язык: | English |
| Предметы: |