TY - CPAPER AU - Liudmila Vampilova TI - THE ANALYSIS OF THE EXISTING TECHNIQUES OF THE ECOLOGICAL AND GEOGRAPHICAL ASSESSMENT OF THE REGIONS OF RUSSIA T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Ecology, Economics, Education and Legislation PY - 2018 SP - 913 EP - 920 DO - 10.5593/sgem2018/5.2/s20.118 PB - STEF92 Technology ER -