TY  - BOOK
AU  - Hoffman,G.Wright
TI  - Future trading and the cash-grain markets
T2  - Circular / United States Department of Agriculture
AV  - HD9036 .H6
PY  - 1932///
CY  - Washington, D.C.
PB  - U.S. Dept. of Agriculture
KW  - Grain trade
KW  - United States
N1  - Cover title; Contribution from Grain Futures Administration
ER  -