RATHAKRISHNAN (T) <br/><br/>
Communication Techniques in Farm Extension 

 -  2010  Scientific  Publishers,Jodhpur 
 - 254  20  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>ISBN: </label>978-81-7233-607-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Extension
<br/><br/><label>Dewey Class. No.: </label>T9 (Y31)    Q10;5