LEADER 01783nam 2200385Ka 450 001 9910694859503321 005 20080404114345.0 035 $a(CKB)5470000002365114 035 $a(OCoLC)64584373 035 $a(EXLCZ)995470000002365114 100 $a20060309d2001 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aAmbient water quality criteria recommendations$b[electronic resource] $einformation supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion I - Willamette and central valleys including all or parts of the states of Washington, Oregon, and California, and the authorized tribes within the region 210 1$a[Washington, D.C.] :$cUnited States Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division,$d[2001] 215 $a125 pages $cdigital, PDF file 300 $aTitle from title screen (viewed on Mar. 8, 2006). 300 $a"December 2001." 300 $a"EPA 822-B-01-012." 517 $aAmbient water quality criteria recommendations 606 $aWater quality$xGovernment policy$zWashington (State) 606 $aWater quality$xGovernment policy$zOregon 606 $aWater quality$xGovernment policy$zCalifornia 615 0$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 $a9910694859503321 996 $aAmbient water quality criteria recommendations$93424519 997 $aUNINA