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Тезисы докладов
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- 2005 Critical loads of sulphur for soils in the Kola Peninsula, Russia. Acid Rain 2005
- Koptsik S., Koptsik G., Alyabina I., de Vries W.
- в сборнике 7th International Conference on Acid Deposition. Prague, Czech Republic, June 12-17, 2005. Conference Abstracts, место издания Prague, Czech Republic, тезисы, с. 488-488