Economic upheaval in 1990–93 and the ecological situation in central Germany
Autor: | Weissflog, L. *, Wenzel, K.-D., Manz, M., Kleint, F., Schüürmann, G. |
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Zdroj: | In Environmental Pollution 1999 105(3):341-347 |
Databáze: | ScienceDirect |
Externí odkaz: |