Sumich, James L. An introduction to the biology of marine life / James L. Sumich - 3rd ed. - Dubuque, Iowa : Wm.C. Brown, 1984 - xiii, 386 p. : ill. ; 23 cm. Includes bibliographies and indexes ISBN: 0697047954 LCCN: 83-71371 Subjects--Topical Terms: Marine biology