Ridgway, Sam H Handbook of marine mammals the second book of dolphins and the porpoises - London Academic 1999 - xix,486 p. Illustration - Handbook of marine mammals; vol.6 6 . ISBN: 0125885067 Subjects--Topical Terms: DOLPHINSMammalsMARINE MAMMALSPORPOISES Dewey Class. No.: 599.53 / HAN