TY  - BOOK
AU  - U.S. Department of Agriculture
TI  - Wheat futures : volume of trading, open commitments and prices from January 2, 1930 to December 31, 1932
U1  - 330.133 11 U-4W 
PY  - 1933///
PB  - Washington
KW  - WHEAT -- TRADE
ER  -