The land and freshwater snails of Campeche
By: Fred G. Thompson.
Series: Bulletin of the Florida State Museum --  v. 11, no. 4
Publisher: University of Florida
Published: 1967
Place of publication: Gainesville
Language: eng
Number of pages: 256
Subjects: Mollusks -- Mexico -- Campeche (State); Gastropoda.
Notes: Cover title.

Bibliography: p. 255-256.