U. S. DEPARTMENT OF AGRICULTURE 



AGRICULTURAL RESEARCH SERVICE 



NORTH CENTRAL REGION 



PIONEER INDUSTRIAL PARK 



2000 WEST PIONEER PARKWAY 



PEORIA, ILLINOIS 61614 



OFFICIAL BUSINESS 



PENALTY FOR PRIVATE USE, S300 



POSTAGE AND FEES PAID 



U. S. DEPARTMENT OF 



AGRICULTURE 



AGR 101 



