CC-BY-NC-NDŽivković, DraganaStanković, VelizarŠerbula, SnežanaKalinović, TanjaGorgievski, MilanSnežana Šerbula2023-12-282023-12-282018978-86-6305-077-8https://eco.tfbor.bg.ac.rs/download/Zbornici/Monograph_2018.pdfhttps://repozitorijum.tfbor.bg.ac.rs/handle/123456789/5566enEcological status of the Timok River and its main tributaries flowing through the copper mining and smelting areabook