WHO <br/><br/>
Improving the performance of health centres in district health systems 

 - auth., Geneva  1997 
 - vi,64p 
<br/><br/><label>ISBN: </label>92-4-120869-4 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>General Reference Woks
<br/><br/><label>Dewey Class. No.: </label>R 614 WHO/TRS