TY  - BOOK
AU  - Burnner, Edmund Das
AU  - Ensminger, Douglas
AU  - Sanders, Irwin T
TI  - Farmers of the world: the development of agricultural extension
U1  - 630 21st
PY  - 1945///
CY  - New York
PB  - Columbia University Press
KW  - Agricultural extension work-United States; Agriculture,Cooperation-United States
ER  -