A new form of Ampullaria

Publication Type:Journal Article
Year of Publication:1919
Authors:W. H. Dall
Journal:The Nautilus
Volume:33
Pagination:10-11
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith