TY  - BOOK
AU  - Cunningham,F.Gary
AU  - Williams,J.Whitridge
TI  - Williams' Obstetrics / 
SN  - 083859638X
PY  - 1997///
CY  - Stamford, Conn. : 
PB  - Appleton & Lange, 
KW  - Obstetrics
N1  -  Includes bibliographical references and index
ER  -