Whitney, Ellie. Understanding nutrition / Ellie Whitney, Sharon Rady Rolfes. - 10th ed. - Belmont, CA : Wadsworth, 2002 - xviii, 714 p. : ill. 28 cm. Includes bibliographical references and index. ISBN: 0534622267;0534622429 National Library of Medicine Call No.: QU 145 / .W45 2002