LEADER 01553nam 2200409Ka 450 001 9910696838703321 005 20080729162807.0 035 $a(CKB)5470000002382496 035 $a(OCoLC)236105817 035 $a(EXLCZ)995470000002382496 100 $a20080725d2007 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aTornado climatology of the contiguous United States /$b[electronic resource]$fprepared by J.V. Ramsdell, Jr., J.P. Rishel 205 $aRev. 2. 210 1$aWashington, D.C. :$cDivision of Risk Assessment and Special Projects, Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission,$d[2007] 215 $a1 volume (various pagings) $cdigital, PDF file 300 $aTitle from title screen (viewed July 24, 2008). 300 $a"Pacific Northwest Laboratory." 300 $a"Date published: February 2007." 300 $a"NUREG/CR-4461, Rev. 2." 300 $a"PNNL-15112, Rev. 1." 320 $aIncludes bibliographical references (pages 9-1--9-2). 606 $aTornadoes$zUnited States 615 0$aTornadoes 700 $aRamsdell$b J. V$01389789 701 $aRishel$b J. P$01389790 712 02$aU.S. Nuclear Regulatory Commission.$bDivision of Risk Assessment and Special Projects. 712 02$aPacific Northwest Laboratory. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910696838703321 996 $aTornado climatology of the contiguous United States$93441803 997 $aUNINA