Author:

Havlena,V.

Year:

1957

Title:

Plant spores of the Carboniferous Cannel Coal Pebbles from the Carpathian Cretaceous.

Foreign title:

Spory Karbonskych Valounu Keneloveno Uhli z Karpatske Kridy

Reference:

Havlena,V. (1957) Plant spores of the Carboniferous Cannel Coal Pebbles from the Carpathian Cretaceous. [ Spory Karbonskych Valounu Keneloveno Uhli z Karpatske Kridy ] Casopis pro Mineralogii a Geologii Vol. 2 P. 344- 351

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