An evaluation of vital rates obtained through a dual records system in Region X 1971-73
| প্রকাশিত: | Development and maintenance of a sample vital registration system in the Philippines : seminar proceedings, May 15-16, 1975. |
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| প্রধান লেখক: | |
| বিন্যাস: | Analytics |
| ভাষা: | English |
| বিষয়গুলি: |