TY  - BOOK
ED  - United States.
TI  - Farmers in a changing world / 
AV  - S21 .A35 1940
PY  - 1940///
CY  - [Washington]
PB  - U. S. Govt. Print. Off.
KW  - Agriculture
KW  - United States
KW  - History
KW  - Agriculture and state
ER  -