Goel, D.R. <br/><br/>
Countrywide classroom: different modes (direct, talk-back, interactive) 

 -  1991 
 - p.5-6. 
 - 30 Sep 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Television<br/>Education<br/>Country-Wide Classroom Programmes<br/>University Grants Commission