KROLL S. <br/><br/>
BRITISH MEDICAL JOURNAL  

 -  K M C MANIPAL  JAN .1998 
 - 1101-432HB  11,12,2,4 
 -  13,14 .
<br/><br/><label>ISSN: </label>09712646 
<br/><br/><label>Dewey Class. No.: </label>616.05