Enger, Eldon D. Concepts in biology [Book] / Eldon D. Enger, Frederick C. Ross, David B. Bailey. - 11th ed. - Boston : McGraw-Hill, c2005. - xiv, 570 p. : col. ill., col. maps ; 28 cm. All. ISBN: 0072552891 (hard : alk. paper) Subjects--Topical Terms: Biology. Dewey Class. No.: 570