Author: Thorson G. & Tuxen S.L.,
Title: Die Variabilitat von Carychium minimum Müll
Description: 1930. in Dänemark. In 8vo original wrappers, pp. 8 with 4 figs. Offprint from Videnskabelige Meddelelser fra Dansk Naturhistorisk Forening I Kjobenhavn, 88i, Inscribed copy by Gunnar Thorson (1906-1971) to Bernard Rensch (1900-1990)

Keywords: shells molluscs land snails


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