TY - CPAPER AU - Justyna Burchard-Piekutowska TI - CHANGE OF HYDROGRAPHIC CONDITIONS IN THE VICINITY OF POST-EXPLOITATION OPEN PITS OF NATURAL AGGREGATES T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Water Resources. Forest, Marine and Ocean Ecosystems PY - 2017 SP - 103 EP - 110 DO - 10.5593/sgem2017h/33/s12.013 PB - STEF92 Technology ER -