Management of natural resources in Africa traditional strategies and modern decision-making.
| 格式: | 圖書 |
|---|---|
| 語言: | English |
| 出版: |
Paris
Unesco
1978.
|
| 叢編: | MAB technical notes
9 |
| 主題: |
| 格式: | 圖書 |
|---|---|
| 語言: | English |
| 出版: |
Paris
Unesco
1978.
|
| 叢編: | MAB technical notes
9 |
| 主題: |