TY - CPAPER AU - Ivaylo Ivanov AU - Irina Angelova TI - COMBINED APPROACH FOR IDENTIFICATION OF CHEMICAL POLLUTANTS IN GROUNDWATER T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Ecology, Economics, Education and Legislation PY - 2017 SP - 181 EP - 188 DO - 10.5593/sgem2017/52/s20.024 PB - STEF92 Technology ER -