TY - CPAPER AU - Sergey Kirillov TI - EVALUATION OF LANDSCAPE-ECOLOGICAL PARAMETERS OF STEPPE GEOSYSTEMS FOR REGULATION OF RECREATIONAL IMPACT T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 14th SGEM GeoConference on ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION PY - 2014 DO - 10.5593/sgem2014/b52/s20.034 PB - Stef92 Technology ER -