car dealerships / road network / travel time information / Travel times / gas stations / social services / /
Organization
Economic Research Service / U.S. Census Bureau / USDA / /
Person
Amber Waves / David Nulph / /
ProvinceOrState
South Dakota / Dakotas / Kansas / Nebraska / New Jersey / New Mexico / Wyoming / District of Columbia / Montana / Rhode Island / North Dakota / Mississippi / Delaware / Iowa / Connecticut / Colorado / /