TY  - BOOK
AU  -  Bradfield,D.J.
ED  -  Food and Agriculture Organization of the United Nations.
TI  -  Guide to extension training / 
U1  -  630.717 BRA 
PY  - 1966///
CY  -  Rome : 
PB  -  FAO, 
KW  -  Agricultural extension work
KW  -  Agricultural education
N1  -  Includes bibliographical references and index
ER  -