Author:

Nolvak,J.

Year:

1989

Title:

Results of quantitative stratigraphic correlation of the Upper Ordovician in the Baltic;Chitinozoans. (In: Quantitative Stratigraphy: Retrospective Evaluation and Future Development. A. Oleynikov and M. Rubel editors)

Reference:

Nolvak,J. (1989) Results of quantitative stratigraphic correlation of the Upper Ordovician in the Baltic;Chitinozoans. (In: Quantitative Stratigraphy: Retrospective Evaluation and Future Development. A. Oleynikov and M. Rubel editors) Trudy Institut Geologii,Akademiya Nauk Estonskoi SSR,Tallin P. 139- 154

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