ANALYSIS OF HEAVY METAL POLLUTION IN THE PIRDOPSKA AND MEDETSKA RIVERS, TRIBUTARIES OF THE TOPOLNITSA RIVER, BULGARIA
| Autor: | Kristina Gartsiyanova, Marian Varbanov, Atanas Kitev, Stefan Genchev |
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| Rok vydání: | 2021 |
| Zdroj: | SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings. |
| ISSN: | 1314-2704 |
| Databáze: | OpenAIRE |
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