TY  - BOOK
AU  - Hilary,Perraton
TI  - Basic education and agricultural extension: : costs effects, and alternatives
T2  - World Bank Staff Working Papers; 564
SN  - 0821301764
AV  - IRA S544.B27 
PY  - 1983///
CY  - Washington DC
PB  - The World Bank
KW  - Agricultural extension work
KW  - Mass media in agricultural extension work,
KW  - Basic education,
KW  - Education
KW  - Africa
N1  - Includes bibliographical refererences
ER  -