The dendroid graptolites of the Silurian of Bohemia

Bibliographic Details
Main Author: Bouécek, Bedérich
Format: Book
Language:English
Published: V. Praze Nakl. Ceskoslovenskâe akademâie væed 1957.
Series:Rozpravy âUstérednâiho âustavu geologickâeho sv. 23.
Subjects: