Worthington-Roberts, Bonnie S., 1943- Nutrition in pregnancy and lactation / Bonnie S. Worthington-Roberts, Sue Rodwell Williams. - 6th. - WCB : McGraw-Hill, 1997. - xi, 513 p. : illus ; 23 cm. Includes bibliographical references and index. Open. ISBN: 0815195222 LCCN: 9632246 Subjects--Topical Terms: Pregnancy--Nutritional aspects.Mothers--Nutrition.Lactation.