Shingi, Prakash M. <br/><br/>
Television and knowledge-gap hypothesis 
by Prakash M. Shingi,  Gurindar Kaur and Ravi Prakash Rai 
 - Ahmedabad  Indian Institute of Management  1982 
 - [8], 121p.; 21cm.- 
 - Centre for management in agriculture; no.2 .
<br/><br/><label>Dewey Class. No.: </label>301.161  / SHI