Future demographic trends in Europe and North America what can we assume todayn
| Beste egile batzuk: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
London
Academic Press
c1991.
|
| Edizioa: | United States ed. |
| Saila: | Studies in population
|
| Gaiak: |


