TY  - BOOK
AU  - Swanson,Burton E.
TI  - Agricultural extension: a reference manual 
SN  - 925101504X (pbk.)
PY  - 1984///
CY  - Rome
PB  - Food and Agriculture Organization of the United Nations
KW  - Agricultural extension work
KW  - Handbooks, manuals, etc
KW  - Developing countries
N1  - Recommended text: AG102 ; AG418 ; AGP43 (Agriculture & Forestry)
ER  -