Werner, David <br/><br/>
Helping health workers learn 

 - The Hesperian Foundation 
 - 632 p. ;   25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MEDICINA PREVENTIVA
<br/><br/><label>Dewey Class. No.: </label>613/ W495h/ 08.2.182