Schlenker , Eleanor D. Essentials of nutrition and diet therapy / by Eleanor D. Schlenker , Joyce Gilbert . - 12th ed . - St. Louis : Elesevier. c2019. - xxiii,503 p. : ill. (some col.) ; 28 cm. Includes bibliographical references and index. ISBN: 9780323529716 Subjects--Topical Terms: Diet therapy. Dewey Class. No.: 613.2 / SCE