Growth poles and growth centres in the regional development of Nigeria.
| Egile nagusia: | |
|---|---|
| Erakunde egilea: | |
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Geneva
United Nations Research Institute for Social Develoment
1971.
|
| Saila: | Report - United Nations Research Institute for Social Development
no. 71.3 |
| Gaiak: |