Medical methods for termination of pregnancy  report of a who scientific group 
WHO scientific group on medical methods 
 - Geneva  W.H.O.  1997 
 - 110 
 - WHO technical report series 871 .
<br/><br/><label>ISBN: </label>9241208716 
<br/><br/><label>Dewey Class. No.: </label>612.63 W893M