 |
| |||
| United Nations Environment Programme | |||
| 联合国环境规划: 29 phrases in 9 subjects |
| Desert science | 8 |
| Earth sciences | 3 |
| Ecology | 1 |
| Economy | 1 |
| Exhibitions | 1 |
| General | 2 |
| Name of organization | 5 |
| Technology | 4 |
| United Nations | 4 |
|
| |||
| United Nations Environment Programme | |||
| 联合国环境规划: 29 phrases in 9 subjects |
| Desert science | 8 |
| Earth sciences | 3 |
| Ecology | 1 |
| Economy | 1 |
| Exhibitions | 1 |
| General | 2 |
| Name of organization | 5 |
| Technology | 4 |
| United Nations | 4 |