Basic education and agricultural extension :  costs, effects and alternatives / 
edited by Hilary D. Perraton ... [et al.] 
 - Washington :  World Bank,  c1983 
 - vii, 285 p. ;  28 cm. 
 - World Bank staff working papers  564  0253-2115 ; .
<br/><br/><label>ISBN: </label>0821301764 :  USD 15.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural extension work<br/>Mass media in agricultural extension work<br/>Basic education<br/>Farmers--Education<br/>Mass media in agricultural extension work--Case studies--Africa
<br/><br/><label>Dewey Class. No.: </label>630.717