Singh, Alok Kumar. <br/><br/>
Agriculture extension :   impact and assessment / 
Alok Kumar Singh. 
 - Jodhpur :   Agrobios,   2000 
 - 	266 p. ;   22 cm. 
<br/><br/>  	  
<br/><br/><label>ISBN: </label>	8177540394 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Agricultural extension work; Agricultural extension work. 
<br/><br/><label>Universal Decimal Class. No.: </label>338.10954