TY  - SER
ED  -  U.S. Department of Agriculture.
TI  -  U.S agriculture and balance of payments, 1960-67
U1  -  PER 338.1 U52 
PY  - 1968///-
CY  -  Washington, D.C. : 
PB  -  U.S. Department of Agriculture, 
ER  -