TY - CPAPER AU - L. Zizka AU - J. Halir TI - ISSUE OF THE CHANGES OF A WATER REGIME RESULTING FROM THE MINING ACTIVITY IN THE WESTERN PART OF THE NORTH BOHEMIAN BROWN COAL BASIN T2 - 8th International Scientific Conference - SGEM2008 PY - 2008 SP - 731 EP - 738 PB - SGEM Scientific GeoConference ER -