TY - CPAPER AU - T. Lang AU - M. Rehor AU - L. Zizka AU - V. Cablik TI - SORBENTS OF NORTH-WESTERN BOHEMIA, THEIR UTILIZATION FOR RECLAMATION WORKS AND POSSIBILITIES OF SMECTITE STRUCTURE MODIFICATION T2 - 8th International Scientific Conference - SGEM2008 PY - 2008 SP - 217 EP - 224 PB - SGEM Scientific GeoConference ER -