Macmahon , B.   . <br/><br/>
Epidemiology /   Textual Documents 

 -  Little Brown  ,   1970. 
 - 419 ;    
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Index Terms: </label>Medical Science 
<br/><br/><label>Dewey Class. No.: </label>614.4  / MAC