TY  - BOOK
AU  - Swanson,Burton E.
AU  - Bentz,Robert P.
AU  - Sofranko,Andrew J.
TI  - Improving agricultural extension: a reference manual 
SN  - 9251040079
U1  - 630/.71/5 
PY  - 1997///
KW  - Agricultural extension work
N1  - Updated ed. of: Agricultural extension. 2nd ed. 1984; "Prepared under the guidance of the Extension, Education, and Communication Service, Research, Extension, and Training Division, Sustainable Development Department."; "M-67."
ER  -