TY  - BOOK
AU  - Chard,T.
AU  - Richards,M.P.M.
TI  - Obstetrics in the 1990s : : current controversies / 
SN  - 0901260932
PY  - 1992///
CY  - London : 
PB  - Mac Keith Press , 
KW  - Obstetrics
N1  -  Includes bibliographical references and index
ER  -