TY - BOOK ED - Institute of Medicine (U.S.). ED - Institute of Medicine (U.S.). TI - Nutrition during pregnancy: part I, weight gain : part II, nutrient supplements SN - 0309041384 AV - RG 559 .I5 PY - 1990/// CY - Washington, D.C. PB - National Academy Press KW - Pregnancy KW - Nutritional aspects KW - Pregnant women KW - Weight gain KW - Nutrition KW - in pregnancy KW - Weight Gain N1 - Includes bibliographical references ER -