An evaluation of vital rates obtained through a dual records system in Region X 1971-73
| الحاوية / القاعدة: | Development and maintenance of a sample vital registration system in the Philippines : seminar proceedings, May 15-16, 1975. |
|---|---|
| المؤلف الرئيسي: | |
| التنسيق: | Analytics |
| اللغة: | English |
| الموضوعات: |