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.
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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.