01121nam 2200349Ia 450 991069681120332120080730081509.0(CKB)5470000002382774(OCoLC)236770290(EXLCZ)99547000000238277420080730d2005 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierDistance to nearest road in the conterminous United States[electronic resource][Reston, Va.] :U.S. Dept. of the Interior, U.S. Geological Survey,[2005]2 unnumbered pages digital, PDF fileFact sheet ;2005-3011Title from title screen (viewed on July 29, 2008)."January 2005."RoadsUnited StatesUnited StatesDistances, etcRoadsGeological Survey (U.S.)GPOGPOBOOK9910696811203321Distance to nearest road in the conterminous United States3168871UNINA