William M. Rivera <br/><br/>
Agricultural extension worldwide : Issues, practices and emerging priorities 

 - London  Croom Helm  1987 
 - 294p 
<br/><br/>William M. Rivera & Susan G. Schram: Agricultural extension worldwide : Issues, practices and emerging priorities.  London.  Croom Helm, 1987. 0-7099-4238-9--(630.715RIV)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-7099-4238-9 
<br/><br/><label>Dewey Class. No.: </label>630.715  / RIV