@book{bhlitem41231, title = {Zur Biologie der Lungenschnecken. Ergebnisse vieljähriger Züchtungen und Experimente }, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/41231}, note = {https://www.biodiversitylibrary.org/bibliography/10382}, publisher = {Heidelberg, Carl Winters Universitätsbuchhandlung, 1916}, author = {Künkel, Karl}, year = {}, pages = {474}, keywords = {Biology|Mollusks|Pulmonata|}, }