Primary health eyewitness. 

 - 1 videodisc (20 mins.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Primary health care<br/>Community health aides--Utilization<br/>Healthpromotion<br/>Primary prevention<br/>Public health<br/>Community participation<br/>Ethiopia
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Thailand