TY  - BOOK
AU  - Creasy, R.K.  .
AU  - Resnik, R.  .
TI  - Maternal - Fetal Medicine / 
U1  - 618.2 
PY  - 1989///
CY  -  : 
PB  - Saunders , 
KW  - Medical Science
KW  -  Obstetrics
ER  -