Everett M. Rogers <br/><br/>
Extending the agricultural extension model 

 - California  Institute for Communication Research  1976 
 - 171p 
<br/><br/>Everett M. Rogers; J.D. Eveland & Alden S. Bean: Extending the agricultural extension model.  California.  Institute for Communication Research, 1976.--(630.71506ROG)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630.71506  / ROG