Walker Eat, play and be healthy : the harvard medical school guide to healthy eating for kids / W. Allan Walker; foreword by Walter C. Willett. - New York McGraw-Hill 2005. - xviii, 254p. ill. 23cm Includes index p.243 - 254 ISBN: 0071441867 Subjects--Topical Terms: Children--Nutrition--Popular works Dewey Class. No.: 618.9239 WAL 2005