TY - CPAPER AU - Eva Singovszka TI - POLLUTION INDEX CALCULATION FOR GEOCHEMICAL ASSESSMENT OF HEAVY METALS IN WATERCOURSES CONTAMINATING WATER RESERVOIR RUZIN I. (SLOVAKIA) T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 14th SGEM GeoConference on ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION PY - 2014 DO - 10.5593/sgem2014/b52/s20.066 PB - Stef92 Technology ER -