TY  - SER
ED  -  United States. Department of Agriculture.
TI  -  Agricultural economics research
U1  -  PER 338. 105 A 57 
PY  - 1966///-
CY  -  Washington, D.C. : 
PB  -  U.S. Department of Agriculture, 
KW  -  Agriculture
KW  -  Research
ER  -