01233nam 2200385Ia 450 991070072420332120110728093239.0(CKB)5470000002411768(OCoLC)743216174(EXLCZ)99547000000241176820110728d2011 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierNational Geospatial Program[electronic resource] /[by William J. Carswell, Jr.][Reston, Va.] :U.S. Dept. of the Interior, U.S. Geological Survey,[2011]1 online resource (2 unnumbered pages) color illustrationsFact sheet ;2011-3078Title from title screen (viewed on July 28, 2011)."June 2011."National MapGeospatial dataUnited StatesGeodatabasesUnited StatesGeospatial dataGeodatabasesCarswell William J1387067Geological Survey (U.S.)GPOGPOBOOK9910700724203321National Geospatial Program3534822UNINA