Moerch's West Central American molluscan types with a proposal of a new name for a species of Semele
By: by A. Myra Keen.
Series: Occasional papers of the California Academy of Sciences, no. 59
Publisher: California Academy of Sciences
Published: 1966
Place of publication: San Francisco
Language: eng
Number of pages: 33
Subjects: Mollusks -- Central America.; Semele verruculastra.
Notes: Bibliography: p. 33.
Cover title.