Author: Marek, L., editor, 1972.:
Title: Evolution, Ostracoda, Paleoecology, and Paleobiogeography, Other subjects. Proceedings of the International Paleontological Union. International Geological Congress, XXIII Session, Czechoslovakia 1968.
Description: Warszawa. 8vo. Pp. 442, several illus. on pls. and in text, refs. Orig. wrs. - Contains 37 papers, almost all in English.

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