TY - CPAPER AU - Robert Machowski TI - CHANGES IN SPECIFIC ELECTROLYTIC CONDUCTIVITY OF WATER BODIES IN SUBSIDENCE BASINS IN THE SILESIAN UPLAND T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Water Resources. Forest, Marine and Ocean Ecosystems PY - 2017 SP - 81 EP - 88 DO - 10.5593/sgem2017/31/s12.011 PB - STEF92 Technology ER -