Ambastha, C.K. <br/><br/>
Communication Patterns in Innovation Development, Extension and Client System 

 - New Delhi  B.R. Pub.  1986 
 - 336 p. 
<br/><br/> 12629 
<br/><br/><label>Subjects--Topical Terms: </label><br/>M.C.I.
<br/><br/><label>Dewey Class. No.: </label>301.243  / A