TY  - BOOK
AU  - Williams,J.Whitridge
AU  - Pritchard,Jack A.
AU  - MacDonald,Paul C.
AU  - Gant,Norman F.
TI  -  Williams obstetrics
SN  - 0838597343
AV  - WQ100 
PY  - 1985///
CY  - Norwalk, Conn
PB  - Appleton-Century-Crofts
KW  - Pregnancy
KW  - Complications
KW  - Reproduction
KW  - Obstetrics
N1  - Previous ed.: 1971; Includes bibliography and index
ER  -