New results of coal-petrological and palynological exploration of the Zacler Formation, (Bohemian part of the Lower Silesian Basin).
Reference:
Valterova,P. et al. (1988)
New results of coal-petrological and palynological exploration of the Zacler Formation, (Bohemian part of the Lower Silesian Basin). Coal Bearing Formations of Czechoslovakia. (J.Pesek and J.Vozar,editors)
P. 191- 198