Rogers, Everett M Roy, Prodipto Waisanen, Frederick B <br/><br/>
Impact of communication on rural development  an investigation in Costa Rica and India 

 - Hyderabad  National institute of community development  1969 
 - xvi,160p.; ill 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Literacy-rural<br/>Radio-rural