TY  - BOOK
AU  - Crawford,J.Selwyn (Jeffrey Selwyn)
TI  - Principles and practice of obstetric anaesthesia
SN  - 0632086408
PY  - 1972///
CY  - Oxford
PB  - Blackwell Scientific Publications
KW  - Anesthesia in obstetrics
N1  - Distributed in the U.S.A. by F. A. Davis Co., Philadelphia; Includes bibliographical references
ER  -