01144nam 2200337Ka 450 991069485960332120060309160038.0(CKB)5470000002365113(OCoLC)64584247(EXLCZ)99547000000236511320060309d2001 ua 0engtxtrdacontentcrdamediacrrdacarrierEcoregional nutrient criteria[electronic resource] fact sheet[Washington, D.C.] :United States Environmental Protection Agency, Office of Water,[2001]2 pages digital, PDF fileTitle from title screen (viewed on Mar. 8, 2006)."December 2001.""EPA 822-F-01-010."Ecoregional nutrient criteria Water qualityGovernment policyUnited StatesWater qualityGovernment policyUnited States.Environmental Protection Agency.Office of Water.GPOGPOBOOK9910694859603321Ecoregional nutrient criteria3430308UNINA