Wallace, Robert A. Biology, the world of life / Robert A. Wallace ; with contributions from Gerald P. Sanders. - 7th ed. - Menlo Park, Calif. : Benjamin/Cummings, c1997. - 1 v. (various pagings) : ill. (some col.), col. maps ; 28 cm. Includes bibliographical references and index. ISBN: 0673990168 LCCN: 96027479 Subjects--Topical Terms: Biology. LC Class. No.: QH308.2 / .W35 1997 Dewey Class. No.: 574 WAL1997