Ray, G. C. <br/><br/>
Extension communication and management 

 - Ludhiana  Kalyani Publishers  2003 
 - (16),382 
<br/><br/><label>ISBN: </label>81-272-1170-2 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Communication <br/> Audio visual aids <br/> Information technology <br/> Communication skills<br/>
<br/><br/><label>Dewey Class. No.: </label>371.35