TY - CPAPER AU - Michal Rehor TI - POSSIBILITIES OF HYDROLOGICAL RESTORATION OF LARGE NORTH BOHEMIAN OPEN PIT MINES NEW RESULTS OF RESEARCH T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on WATER RESOURCES. FOREST, MARINE AND OCEAN ECOSYSTEMS PY - 2013 DO - 10.5593/sgem2013/bc3/s13.020 PB - Stef92 Technology ER -