@inproceedings{sgem2019s20041, title = {HYDROECOLOGICAL ASSESSMENT OF SURFACE WATERS OF THE OSETR RIVER BASIN}, author = {В.А. Широкова}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Ecology, Economics, Education and Legislation}, year = {2019}, pages = {323-330}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2019/5.1/s20.041} }