Crawford, J. Selwyn. <br/><br/>
Obstetric analgesia and anaesthesia 

 - 2nd ed. 
 - Edinburgh  Churchill Livingstone  1984 
 - 169 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anesthesia in obstetrics<br/>Analgesia - methods<br/>Labor- drug effects
<br/><br/><label>LC Class. No.: </label>MED RG101  / G6