Camp, Pamela S. Exploring biology / Pamela S. Camp, Karen Arms. - 2nd ed. - Philadelphia : Saunders College Pub., c1984. - xv, 591 p. : ill. ; 27 cm. Includes bibliographies and index. ISBN: 0030633729 Subjects--Topical Terms: Biology. Dewey Class. No.: 570 / CAE 1984