LEADER 01474nam 2200361I 450 001 9910711875903321 005 20190417101608.0 035 $a(CKB)5470000002487320 035 $a(OCoLC)1083545858 035 $a(EXLCZ)995470000002487320 100 $a20190129d2018 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aIndicators of ecosystem structure and function for the Upper Mississippi River System /$fby Nathan R. De Jager [and six others] ; prepared in cooperation with the U.S. Army Corps of Engineers' Upper Mississippi River Restoration Program 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2018. 215 $a1 online resource (xiii, 115 pages) $cillustrations (some color), maps (some color) 225 1 $aOpen-file report ;$v2018-1143 320 $aIncludes bibliographical references. 606 $aBiotic communities$zMississippi River 607 $aMississippi River$xEnvironmental conditions 615 0$aBiotic communities 700 $aDe Jager$b Nathan R.$01422025 712 02$aGeological Survey (U.S.), 712 02$aUpper Mississippi River Restoration Program (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910711875903321 996 $aIndicators of ecosystem structure and function for the Upper Mississippi River System$93545077 997 $aUNINA