 |
| |||
| utilización de los recursos naturales | |||
|
utilization of natural resources : 5 phrases in 3 subjects |
| Environment | 1 |
| Name of organization | 3 |
| United Nations | 1 |
|
| |||
| utilización de los recursos naturales | |||
|
utilization of natural resources : 5 phrases in 3 subjects |
| Environment | 1 |
| Name of organization | 3 |
| United Nations | 1 |