Olesya Lepokurova, Irina Ivanova. ORGANIC MATTERS IN FERRIFEROUS NATURAL WATER OF THE TOMSK REGION (RUSSIA). SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Water Resources. Forest, Marine and Ocean Ecosystems, 2017, pp. 501-508. https://doi.org/10.5593/sgem2017/31/s12.063