Sandu, A S  <br/><br/>
Textbook on agricultural communication :  process and methods / 
A S Sandu 
 - New Delhi :  Oxford and IBH,  c1993 [reprinted 2003] 
 - xiv, 213 p. ;  24 cm. 
<br/><br/> Include index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Extension activities.    <br/> Information retrieval system.
<br/><br/><label>Dewey Class. No.: </label>630.715  / SAT 2003