Hilary, Perraton <br/><br/>
Basic education and agricultural extension:   costs effects, and alternatives 
Perraton Hilary 
 - Washington DC  The World Bank  1983 
 - vii,285p.  ill.  28cm. 
 - World Bank Staff Working Papers; 564 .
<br/><br/>Includes bibliographical refererences 
<br/><br/><label>ISBN: </label>0821301764 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural extension work<br/>Mass media in agricultural extension work, <br/>Basic education, <br/>Education,<br/>Africa
<br/><br/><label>LC Class. No.: </label>IRA S544.B27