CHANGE OF THE STATE OF SMALL RIVERS IN THE KALININGRAD REGION FOR THE LAST COUPLE OF DECADES
Elena Demenchuk, И В Пивоварова, Oxana Krylova · SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Ecology, Economics, Education and Legislation
