LEADER 01916oam 2200457Ia 450 001 9910696723903321 005 20080716101347.0 035 $a(CKB)5470000002381635 035 $a(OCoLC)224521066 035 $a(EXLCZ)995470000002381635 100 $a20080416d2008 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aProceedings of a USGS Workshop on Facing Tomorrow's Challenges Along the U.S.-Mexico Border$b[electronic resource] $emonitoring, modeling, and forecasting change within the Arizona-Sonora transboundary watersheds /$fedited by Laura M. Norman, Derrick D. Hirsch, and A. Wesley Ward 210 1$aReston, Va. :$cU.S. Geological Survey,$d2008. 215 $aiv, 63 pages $cdigital, PDF file 225 1 $aCircular ;$v1322 300 $aTitle from PDF title screen (viewed on Apr. 16, 2008) 320 $aIncludes bibliographical references. 517 $aProceedings of a USGS Workshop on Facing Tomorrow's Challenges Along the U.S.-Mexico Border 606 $aWatersheds$zMexican-American Border Region$vCongresses 606 $aEarth sciences$zMexican-American Border Region$vCongresses 606 $aEnvironmental sciences$zMexican-American Border Region$vCongresses 608 $aConference papers and proceedings.$2lcgft 615 0$aWatersheds 615 0$aEarth sciences 615 0$aEnvironmental sciences 701 $aNorman$b Laura$g(Laura Margaret),$f1972-$01405391 701 $aHirsch$b Derrick D$01421345 701 $aWard$b A. W$g(Alexander Wesley),$f1948-$01421346 712 02$aGeological Survey (U.S.) 801 0$bGIS 801 1$bGIS 801 2$bGPO 906 $aBOOK 912 $a9910696723903321 996 $aProceedings of a USGS Workshop on Facing Tomorrow's Challenges Along the U.S.-Mexico Border$93542328 997 $aUNINA