Indian Council of Agricultural Research <br/><br/>
Refresher course in extension methods and extension teaching 

 - New Delhi  Indian Council of Agricultural Research  1960 
 - 190p 
<br/><br/>Indian Council of Agricultural Research: Refresher course in extension methods and extension teaching.  New Delhi.  Indian Council of Agricultural Research, 1960.--(630.715IND)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630.715  / ICAR