Author: Geyer, D.
Title: Unsere Land-und Süsswasser-Mollusken. Einführung in die Molluskenfauna Deutschlands. 2.neubearb.Aufl.
Description: Stuttgart, 1909. VIII,155 pp. 18 lithogr.plts with 500 ills. Hardcover.

Keywords: Mollusc Europe Germany Mollusca Europa Duitsland