TY - JOUR A1 - Kukal,Z. et al. T1 - Osmdesat let Ceskeho geologickeho ustavu JF - Bulletin of Geosciences JA - Bull. Geosci. Y1 - 1999 VL - 74 IS - 4 SP - 373 EP - 494 CY - Prague PB - Czech Geological Survey SN - 1803-1943 (online), 1802-6222 (print) AV - Free ER -