A.K. Singh <br/><br/>
Agricultural Extension 

 - Jodhpur  Agrobios  2006 
 - 1,266 
<br/><br/><label>ISBN: </label>81-7754-039-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural Extension
<br/><br/><label>Dewey Class. No.: </label>630.715/SI643A