RAY, G. L <br/><br/>
Extension Communication Managment 

 - 8th Ed 
 - Ludhiana  Kalyani-2016 
 - 382 P. 
<br/><br/><label>ISBN: </label>9789327276541  
<br/><br/><label>Dewey Class. No.: </label>630.715 RAY