LEADER 01526oam 2200409 450 001 9910705440703321 005 20150618130640.0 035 $a(CKB)5470000002450981 035 $a(OCoLC)908560226 035 $a(EXLCZ)995470000002450981 100 $a20150507d2012 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aOur Mississippi $eeducational activities about the upper Mississippi River, grades 5-6 /$fSt. Paul District, Rock Island District, St. Louis District U.S. Army Corps of Engineers 210 1$aAlton, Ill. :$cNational Great Rivers Museum,$d[2012] 215 $a1 online resource (II, 344 pages) $ccolor illustrations, maps 320 $aIncludes bibliographical references (pages 339-341). 517 $aOur Mississippi 606 $aRivers$zMississippi 606 $aEarth sciences$xStudy and teaching (Elementary) 607 $aMississippi River 615 0$aRivers 615 0$aEarth sciences$xStudy and teaching (Elementary) 712 02$aNational Great Rivers Museum (U.S.), 712 02$aUnited States.$bArmy.$bCorps of Engineers.$bSt. Paul District, 712 02$aUnited States.$bArmy.$bCorps of Engineers.$bRock Island District, 712 02$aUnited States.$bArmy.$bCorps of Engineers.$bSt. Louis District, 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910705440703321 996 $aOur Mississippi$93529454 997 $aUNINA