Vaughan, J P (ed) & Morrow, R H (ed) <br/><br/>
Manual of epidemiology for district health management 

 - World Health Organization, Geneva  1989 
 - viii,198 
<br/><br/><label>ISBN: </label>92-4-154404-X 
<br/><br/><label>Dewey Class. No.: </label>614.4 Vau/Mor