Author: Vidal, G., 1979.:
Title: Acritarchs from the Upper Proterozoic and Lower Cambrian of East Greenland. [Bull. Grønland Geol. Unders., 134.]
Description: Copenhagen. 8vo. Pp. 40,[2], 7 plates of microphotos, 4 figs., refs. Orig. wrappers.

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