Introduction to public health 

 - Sudbury  Jones and bartlett  2011 
 - 595p. 
<br/><br/><label>ISBN: </label>9789380353178 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public health
<br/><br/><label>Dewey Class. No.: </label>362.1 SCH 3rd. ed.