TIGER/Line Shapefile, Current, County, Crawford County, IA, All Lines

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...TIGER/Line形状文件（shapefile）及配套数据库文件（.dbf），是从美国人口普查局（U.S. Census Bureau）的Master系列地理与制图信息库中提取的精选地理与制图信息