TY  - BOOK
AU  - Niswander, KR.
AU  - Evans, A.T.
TI  - Manual of obstetrics 
T2  - A Little, Brown spiral manual
SN  - 9780316611725
PY  - 1996///
CY  - Boston
PB  - Little, Brown
KW  - Obstetrics
KW  - Contraception
KW  - Perinatology
KW  - Pregnancy Complications
N1  - Includes bibliographical references and index
ER  -