| Written June, 2009 |  |
File A2-18 |
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Change in Soybean Prices by Two Week Period, 1999-2008*
Ann Johanns, extension program specialist, 641-732-5574, aholste@iastate.edu
*Source: NW_GR110: IA Dept. of Ag-USDA Market News, Interior Iowa Daily Grain Prices