TY - CPAPER AU - US dr. hab. Mariusz Rzetala TI - TRANSFORMATION OF LAKES IN SUBSIDENCE BASINS IN THE SILESIAN UPLAND (SOUTHERN POLAND) T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference PY - 2012 SP - 895 EP - 902 pp DO - 10.5593/sgem2012/s13.v3050 PB - Stef92 Technology ER -