Author:

DybovЎ,S.

Year:

1958

Title:

Problems of the boundary between the Namurian and Westphalian in the productive Carboniferous of Ostrava-Karvina Region

Reference:

DybovЎ,S. (1958) Problems of the boundary between the Namurian and Westphalian in the productive Carboniferous of Ostrava-Karvina Region International Congress on Carboniferous Stratigraphy and Geology,Compte Rendu,4th,Netherlands,1958 P. 133- 136

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