Morphological and systematic notes on South America land snails: Achatinidae
By: by Henry A. Pilsbry and Edward G. Vanatta.
Contributors: Vanatta, Edward G.
Publisher: s.n.
Published: 1899
Place of publication: [Philadelphia
Language: eng
Number of pages: 374
Subjects: Snails -- South America.
Notes: From running title: "Proceedings of the Academy of Natural Sciences of Philadelphia".

Caption title.