| |||
| Декларация по окружающей среде и развитию (Rio Declaration on the Environment and Development 1992 Alexander Demidov) | |||
|
Declaration on the Environment and Development : 3 Phrasen in 1 Thematik |
| Vereinte Nationen | 3 |
| |||
| Декларация по окружающей среде и развитию (Rio Declaration on the Environment and Development 1992 Alexander Demidov) | |||
|
Declaration on the Environment and Development : 3 Phrasen in 1 Thematik |
| Vereinte Nationen | 3 |