Quantitative studies of mortality decline in the developing world
| Beste egile batzuk: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Washington
World Bank
c1985.
|
| Saila: | World Bank staff working papers
683 Population and development series 8 |
| Gaiak: |