Gwyn E. Jones <br/><br/>
Progress in rural extension and community development. Vol 1. Extension and relative advantage in rural development  

 - New York  John Wiley & Sons  1982 
 - 336p 
 -  Vol 1 .
<br/><br/>Gwyn E. Jones & Maurice J Rolls: Progress in rural extension and community development. Vol 1. Extension and relative advantage in rural development.  New York.  John Wiley & Sons, 1982. 0-471-10038-2--(307.72JON)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-471-10038-2 
<br/><br/><label>Dewey Class. No.: </label>307.72  / JON