Mehrotra, Smita <br/><br/>
Agricultural extension and Growth: Training and Visit system 

 - Jaipur  Printwell  1996 
 - 190p.  23 cm. 
<br/><br/><label>ISBN: </label>8170444342 
<br/><br/><label>Dewey Class. No.: </label>338.16,  / D, Meh