Dallas County Agricultural 108 S Maple St Buffalo, MO 65622 Phone : (417) 345-7551 Business Category Government Offices-County Legislative Bodies Us Cooperative Extension Service 210 S Grand Ave Houston, MO 65483 Phone : (417) 345-7551 Business Category Regulation Of Agricultural Marketing & Commodities Dallas County Of--agricultural Extension Ofc Courthouse Buffalo, MO 65622 Phone : (417) 345-7551 Business Category Government Offices-County Government Offices & Public Schools Dallas County Of--university Extension Center Courthouse Buffalo, MO 65622 Phone : (417) 345-7551 Business Category Government Offices-County Government Offices & Public Schools