Lahiri, B <br/><br/>
Mass Media in Agricultural Extension / 
Lahiri, B Et Al 
 - 1st Edition 
 - Chennai :  Daya ,  2012 
 - 207 pages 
<br/><br/><label>ISBN: </label>9788170357834 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>630.072  / LAH