@book{bhlitem40328, title = {Die Weichtiere Deutschlands : eine biologische Darstellung der einheimischen Schnecken und Muscheln }, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/40328}, note = {https://www.biodiversitylibrary.org/bibliography/10041}, publisher = {Stuttgart, Strecker & Schröder, [1909?]}, author = {Geyer, D.}, year = {1909}, pages = {138}, keywords = {Germany|Mollusks|Mussels|Shellfish|Snails|}, }