Abramson,J.H. <br/><br/>
Reasearch Methods in Community Medicine 

 - 6th 
 - England  John Wily & Sons ,Ltd  2008 
 - 414 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1-Health-Research methods2-Community medicine-Research methods3-Epidemiology-Reaserch methods
<br/><br/><label>Dewey Class. No.: </label>362.10723  / ABR