| |||
| declaración de principios | |||
|
statement of principles : 10 phrases in 4 subjects |
| Economics | 1 |
| Environment | 3 |
| Name of organization | 3 |
| United Nations | 3 |
| |||
| declaración de principios | |||
|
statement of principles : 10 phrases in 4 subjects |
| Economics | 1 |
| Environment | 3 |
| Name of organization | 3 |
| United Nations | 3 |