Sumich, James L. An introduction to the biology of marine life / James L. Sumich. - 5th ed. - Dubuque, IA : Wm. C. Brown Publishers, c1992. - xii, 449 p. : ill. (some col.) ; 26 cm. Includes bibliographical references (p. 415-425) and indexes. ISBN: 0697135152 (cloth) 0697051439 (paper) LCCN: 91-071936 Subjects--Topical Terms: Marine biology. LC Class. No.: QH91 / .S95 1992