TY - CPAPER AU - Bakhyt Mynbayeva TI - GEOGRAPHIC AND ENVIRONMENTAL ASSESSMENT OF THE EFFECTS OF HEPTYL POLLUTION IN KAZAKHSTAN STEPPE REGIONS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Ecology, Economics, Education and Legislation PY - 2017 SP - 419 EP - 426 DO - 10.5593/sgem2017/52/s20.054 PB - STEF92 Technology ER -