SINGH(A K) <br/><br/>
Agricultural Extension : Impact and Assessment 

 -  1999  Agrobios (India), Jodhpur 
 - 266  20  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>ISBN: </label>978-81-7754-039-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Extension
<br/><br/><label>Dewey Class. No.: </label>T9(Y31)    N9;4