Sea shells of tropical west America marine mollusks from Baja California to Peru

By Keen, A. Myra.
Stanford, Calif. Stanford University Press 1971 .
xiv, 1064 p. , 920222 26 cm..

Procedure in taxonomy including a reprint in translation of the Règles internationales de la nomenclature zoölogique (International code of zoölogical nomenclature) with titles and notes on the opinions rendered to the present date (1907 to 1947)

By Schenk, Edward T..
Stanford, Calif. Stanford University Press 1950 .
vii, 93 p.