Author: Modell H.,
Title: Die Najaden des Neckar-Gebietes (Bivalvia, Unionacea)
Description: 1974. In 8vo, offp., pp. 30 + 6 pls. with 3 figs. Offprint from Veröff. Zool. Staatsamml. München, 17

Keywords: shells molluscs freswater mussels


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