Scanes, Colin G. Poultry science / Colin G. Scanes, George Brant, M. Eugene Ensminger. - 4th ed. - Upper Saddle River, N. J. : Pearson Prentice Hall, c2004. - xi, 372p. : col. ill. ; 28 cm. Includes bibliographical references and index. ISBN: 0131133756 Subjects--Topical Terms: Poultry.