Author:

Thiergart,F.

Year:

1950

Title:

Pollen floras of the Tertiary Brown Coals of the Lower Rhine Valley.

Foreign title:

Pollenfloren aus den Tertiaren Braunkohlen vom Niederrhein

Reference:

Thiergart,F. (1950) Pollen floras of the Tertiary Brown Coals of the Lower Rhine Valley. [ Pollenfloren aus den Tertiaren Braunkohlen vom Niederrhein ] Geologisches Jahrbuch Reihe A Vol. 65 P. 81- 106

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