TY  - BOOK
ED  - Institute of Medicine (United States).
TI  - Nutrition during pregnancy: part 1, weight gain 
SN  - 0309041384
PY  - 1990///
CY  - Washington
PB  - National Academy Press
KW  - Nutrition
KW  - In pregnancy
KW  - Weight Gain
KW  - in pregnancy
N1  - Includes bibliographical references
ER  -