Keen, A. M. (1971). Sea Shells of Tropical West America. Marine mollusks from Baja California to Peru. ed. 2. Stanford University Press. xv, 1064 pp., 22 pls.
39835
Keen, A. M.
1971
Sea Shells of Tropical West America. Marine mollusks from Baja California to Peru
ed. 2. Stanford University Press. xv, 1064 pp., 22 pls.
