Roy, Prodipto <br/><br/>
The Impact of communication on rural development:  an investigation in Costa rica and India/ 
Prodipto Roy, Frederick B. Waisanen and Everett M. Rogers 
 - Hyderabad:  National Institure of Community Development,  1969 
 - xvi, 160 p.:  maps, plates, charts, tables;  23 cm. 
<br/><br/> Report of a research project by Unesco with the co-operation of National Institute of Community Development, Hyderabad-India [2] Central American University Institute of Social and Economic Research [3] Department of Communication 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Community development--India<br/>Communication in community development--India
<br/><br/><label>Dewey Class. No.: </label>301.34