LAHIR,B <br/><br/>
Mass Media in Agricultural Extension  Mass Media in Agricultural Extension/B.Lahiri,S.D.Mukhopadhyay and M.M.Adhikary 

 - New Delhi  Daya  2012 
 - xiv,207p.:  ill.;pictuer;  22cm 
<br/><br/> Includes References 
<br/><br/><label>ISBN: </label>978-81-7035-783-4 
<br/><br/><label>Dewey Class. No.: </label>630.715