TY  - BOOK
AU  - Williams, J. Whitridge
AU  - Cunningham, F. Gary.;MacDonald, Paul C.,;Gant, Norman F.
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 083859736X
SN  - 2
PY  - 1989///];copyright 198946
CY  - Norwalk, Connnecticut
PB  - Appleton & Lange
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Obstetrics.;Obstetrics
N1  - Includes bibliographies and index; 5
ER  -