Ritchie, Donald D. Biology / Donald D. Ritchie, Robert Carola. - 2nd ed. - Reading, Mass. : Addison-Wesley, c1983 - xviii, 645, [39] p.: ill. (some col.) ;c29 cm. Includes index. ISBN: 0201063565 Subjects--Topical Terms: Biology Dewey Class. No.: 574 / R598B 1983