Natality, Mortality, and Growth Prospects of the Negro Population of the United States
| Autor: | Siegel, Jacob S. |
|---|---|
| Zdroj: | The Journal of Negro Education, 1953 Jul 01. 22(3), 255-279. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|
| Autor: | Siegel, Jacob S. |
|---|---|
| Zdroj: | The Journal of Negro Education, 1953 Jul 01. 22(3), 255-279. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|