| | Convention to Combat Desertification |
| | Martin-Luther-King Str. 8, D-53175 Bonn, Germany |
| http://www.unccd.int/ | | secretariat@unccd.int |
| zanieczyszczenie środowiska i żywności |
| 2002 | | Land Degradation in Central and Eastern Europe: Proceedings of the | abs | | 194 | | str | 1,6 | mb |
| | Workshop on Land Degradation/Desertification in Central and Eastern |
| | Europe in the context of the UNCCD |