TY - CPAPER AU - Marina Opekunova AU - Anatoly Opekunov AU - Stepan Kukushkin AU - A.G. Ganul TI - ENVIRONMENTAL ASSESSMENT IN THE OIL AND GAS PRODUCTION AREAS (NORTH OF WESTERN SIBERIA) T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining PY - 2017 SP - 627 EP - 634 DO - 10.5593/sgem2017/14/s06.079 PB - STEF92 Technology ER -