Last, John M.  Wallace Robert B.  <br/><br/>
Public health & preventive medicine 

 - America  Prentice- Hall International Inc.  1986 
 - 1257p.  xxvii 
<br/><br/> Book 
<br/><br/><br/>Eng. 
<br/><br/><label>ISBN: </label>0838561888 
<br/><br/><label>National Library of Medicine Call No.: </label>WA 108