Ed:Reynolds, LA Tansey, E M <br/><br/>
Wellcome Witnesses to Twentieth Century Medicine. Population-based Research in South Wales:The MRC Pneumoconiosis REsearch Unit and the MRC Epidemiology Unit 

 - Vol.13 
 -  LonDon:The Wellcome Trust Centre for the History of Medicine at University College  Vol. 13 - November 2002 
 - i-xv, 1-139pgs 
 - History 
<br/><br/><label>ISBN: </label>0-85484-081-8 
<br/><br/><label>Nat. Bib. No.: </label>004092 
<br/><br/><label>Dewey Class. No.: </label>61(091)548.7 W24