Elena Demenchuk, Fatima Tseckoeva, Arina Klyashtornaya, Natalia Okomelko, Eugene Chepurin. INFLUENCE OF VARIOUS USE OF LAND RESOURCES ON THE GEOCHEMISTRY OF BOTTOM SEDIMENTS OF THE RIVER NETWORK OF THE KALININGRAD REGION. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Ecology, Economics, Education and Legislation, 2021, pp. 275-284. https://doi.org/10.5593/sgem2021/5.1/s20.035