Age and sex patterns of mortality model life-tables for under-developed countries.
| Collectivité auteur: | |
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| Format: | Livre |
| Langue: | English |
| Publié: |
New York
United nations Dept. of Social Affairs, Population Branch
1955.
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| Collection: | United Nations. Publications. Sales no.
1955. XIII. 9 |
| Sujets: |