LEADER 02601nam 2200553Ka 450 001 9910694856403321 005 20080404114209.0 035 $a(CKB)5470000002365146 035 $a(OCoLC)64628872 035 $a(EXLCZ)995470000002365146 100 $a20060313d2000 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aAmbient water quality criteria recommendations$b[electronic resource] $einformation supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion VI-corn belt And northern great plains including all or parts of the states of South Dakota, North Dakota, Nebraska, Minnesota, Iowa, Illinois, Wisconsin, Indiana, Michigan, Ohio and the authorized Tribes within the Ecoregion 210 1$a[Washington, D.C.] :$cUnited States Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division,$d[2000] 215 $a91 pages $cdigital, PDF file 300 $aTitle from title screen (viewed on Mar. 13, 2006). 300 $a"December 2000." 300 $a"EPA 822-B-00-017." 517 $aAmbient water quality criteria recommendations 606 $aWater quality$xGovernment policy$zNorth Dakota 606 $aWater quality$xGovernment policy$zSouth Dakota 606 $aWater quality$xGovernment policy$zNebraska 606 $aWater quality$xGovernment policy$zMinnesota 606 $aWater quality$xGovernment policy$zIowa 606 $aWater quality$xGovernment policy$zIllinois 606 $aWater quality$xGovernment policy$zWisconsin 606 $aWater quality$xGovernment policy$zIndiana 606 $aWater quality$xGovernment policy$zMichigan 606 $aWater quality$xGovernment policy$zOhio 615 0$aWater quality$xGovernment policy 615 0$aWater quality$xGovernment policy 615 0$aWater quality$xGovernment policy 615 0$aWater quality$xGovernment policy 615 0$aWater quality$xGovernment policy 615 0$aWater quality$xGovernment policy 615 0$aWater quality$xGovernment policy 615 0$aWater quality$xGovernment policy 615 0$aWater quality$xGovernment policy 615 0$aWater quality$xGovernment policy 712 02$aUnited States.$bEnvironmental Protection Agency.$bHealth and Ecological Criteria Division. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910694856403321 996 $aAmbient water quality criteria recommendations$93424519 997 $aUNINA