Population mobility and productive relations demographic links and policy evolution
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Washington, D.C.
World Bank
c1984.
|
| Saila: | World Bank staff working papers
no.695 Population and development series no.20 |
| Gaiak: |