Sumich, James L. An introduction to the biology of marine life / James L. Sumich. - 1st ed. - America : Wm.C. Brown, 1978 - x, 348 p. : ill. ; 21 cm. Includes index. ISBN: 0697045242 Subjects--Topical Terms: Marine biology. Dewey Class. No.: 574.92 / SUB