Rogers, Everett M. <br/><br/>
Diffusion of innovations in Brazil, Nigeria and India 

 - East Lansing :  Michigan State University. Department of Communication,  1970 
 - Pag. varía 
 - Diffusion of innovations research report  ; 24 .
 - Diffusion of innovations research report  ; 24 .
<br/><br/><label>LCCN: </label>51274 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura--Innovaciones tecnológicas.<br/>Cambio social.
<br/><br/><label>Dewey Class. No.: </label>630.717  / R6