LEADER 01995oam 2200601 450 001 9910706803903321 005 20180323082338.0 035 $a(CKB)5470000002459433 035 $a(OCoLC)896810570 035 $a(OCoLC)995470000002459433 035 $a(EXLCZ)995470000002459433 100 $a20141123d1977 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aRevisions of Ulmus and Zelkova in the Middle and Late Tertiary of western North America /$fby Toshimasa Tanai and Jack A. Wolfe 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1977. 215 $a1 online resource (iii, 14 pages, 4 unnumbered pages of plates) $cillustrations 225 1 $aGeological Survey professional paper ;$v1026 300 $aTitle from title screen (viewed October 6, 2014). 320 $aIncludes bibliographical references, (pages 10-11) and index. 606 $aElm, Fossil 606 $aPaleobotany$yTertiary 606 $aPaleobotany$zNorth America 606 $aZelkova, Fossil 606 $aElm, Fossil$2fast 606 $aPaleobotany$2fast 606 $aTertiary Geologic Period$2fast 606 $aZelkova, Fossil$2fast 607 $aNorth America$2fast 615 0$aElm, Fossil. 615 0$aPaleobotany 615 0$aPaleobotany 615 0$aZelkova, Fossil. 615 7$aElm, Fossil. 615 7$aPaleobotany. 615 7$aTertiary Geologic Period. 615 7$aZelkova, Fossil. 700 $aTanai$b Toshimasa$01386780 702 $aWolfe$b Jack A.$f1936- 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bTRAAL 801 2$bGPO 906 $aBOOK 912 $a9910706803903321 996 $aRevisions of Ulmus and Zelkova in the Middle and Late Tertiary of western North America$93435997 997 $aUNINA