Guide to extension training. 

 - Rome :  UN ,  1966 
 - x, 176p. :  ill. ;  20 cm.  
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural education<br/>Study and teaching<br/>Agricultural extension work
<br/><br/><label>Dewey Class. No.: </label>630.7  / FAO