Management of natural resources in Africa traditional strategies and modern decision-making.
| 格式: | 图书 |
|---|---|
| 语言: | English |
| 出版: |
Paris
Unesco
1978.
|
| 丛编: | MAB technical notes
9 |
| 主题: |
| 格式: | 图书 |
|---|---|
| 语言: | English |
| 出版: |
Paris
Unesco
1978.
|
| 丛编: | MAB technical notes
9 |
| 主题: |