Ray (G.L.) <br/><br/>
Extension Communication and management 

 -  1991  Kalyani Publishers, Ludhiana 
 - 358  20  Paper 
<br/><br/> Paper Back 
<br/><br/><label>ISBN: </label>978-81-272-6840-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Extension Communication and Management
<br/><br/><label>Dewey Class. No.: </label>T9  N91;2