United States. Soil Conservation Service6-18-81.'; 'Source: 1979 General county highway map...74 x 59 centimetersJPEGUMN_ALMA:9942344940001701engU.S. Dept. of Agriculture, Soil Conservation Service (St. Paul, Minn.)PublicImportant farmlands, Dakota County, MinnesotaMapsMinnesota--Dakota CountyMinnesota1981University of Minnesota