"Cottrell, Randall R" <br/><br/>
Health promotion and education research methods 

 - 2nd ed. 
 - Boston  Jones and Bartlett  2011 
 - 345p. 
<br/><br/><label>ISBN: </label>9780763775070 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health promotion-Research
<br/><br/><label>Dewey Class. No.: </label>610.724 COT 2nd ed.