TY  - BOOK
AU  - Bradfield, D. J.
TI  - Guide to extension training
U1  - 630.717 
PY  - 1966///
CY  - Rome
PB  - Food and Agricuture Organization of the United Nations
KW  - Agricultural extension work
KW  - Agricultural education
N1  - New ed. by P. Oakley and C. Garforth, 1985
ER  -