Singh,A.K. <br/><br/>
Agricultural extention: impact and assessment / 
[by] A.K.Singh 
 - Jodhpure  Agrobios (India)  2003 
 - 262 pages. 
<br/><br/><label>ISBN: </label>8177540394 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture extension work
<br/><br/><label>Dewey Class. No.: </label>630.715  / SIN