Basic education and agricultural extension: costs effects, and alternatives
Hilary, Perraton
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 .
Includes bibliographical refererences
0821301764
Agricultural extension work
Mass media in agricultural extension work,
Basic education,
Education,
Africa
IRA S544.B27
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 .
Includes bibliographical refererences
0821301764
Agricultural extension work
Mass media in agricultural extension work,
Basic education,
Education,
Africa
IRA S544.B27