Erwin, Paul C. <br/><br/>
Scutchfield and Keck's principles of public health practice / 
edited by Paul C. Erwin, Ross C. Brownson 
 - 4th ed. 
 - Boston, MA :  Cengage Learning,  2017 
 - xix, 602 p. :  col. ill. ;  28 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781285182636 (pbk.) 1285182634 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public health administration--United States<br/>Public health