Alderson, M. R. <br/><br/>
An introduction to epidemiology / 

 - [Littleton] Mass. :  PSG Pub. Co.,  1983 
 - viii, 230 p.   ill.  
<br/><br/><label>ISBN: </label>0333350146 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiology.
<br/><br/><label>LC Class. No.: </label>MED RA651  / .A67