TY  - BOOK
ED  -  United States. Department of Agriculture.
TI  - Farmers in a changing world
U1  - 338.10973 21st ed.
PY  - 1940///?]
CY  - Washington, D.C.
PB  - Department of Agriculture, Government of United States
KW  - Agriculture and state-United States
KW  - Agriculture-Economic aspects-United States
KW  - Agriculture-United States
N1  - Index: pp 1197-215
ER  -