Merrill, Ray M. <br/><br/>
Principles of epidemiology workbook: Exercise and activities  (English) 

 - 1st 
 - Sudbury  Jones & Bartlett Learning,  2011 
 - xiii,270p.  PB 
<br/><br/><label>ISBN: </label>9780763786748 
<br/><br/><label>Subjects--Personal Names: </label> Community & Family Medicine--Epidemiology 
<br/><br/><label>Dewey Class. No.: </label>614.4   / MER