@book{bhlitem50349, title = {Von Würmern des süssen und salzigen Wassers / von Otto Fridrich Müller }, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/50349}, note = {https://www.biodiversitylibrary.org/bibliography/14428}, publisher = {Kopenhagen, Heineck und Faber, 1771}, author = {Müller, Otto Frederik,}, year = {1771}, pages = {256}, keywords = {Helminths|Identification|Parasitology|Worms|}, }