The maintenance and stability of the shell color polymorphism in the rocky intertidal gastropod Thais (Nucella) emarginata
By: by Charles Lee Davis.
Published: 1979
Language: eng
Number of pages: 65
Subjects: Snails.
Other titles: Shell color polymorphism.
Notes: Typescript (photocopy).

Thesis (Ph. D.)--Oregon State University, 1980.

Includes bibliography.