01252nam 2200349Ka 450 991069485570332120060313112158.0(CKB)5470000002365153(OCoLC)64630576(EXLCZ)99547000000236515320060313d2002 ua 0engtxtrdacontentcrdamediacrrdacarrierMethods for evaluating wetland condition[electronic resource] 11 using algae to assess environmental conditions in wetlands[Washington, D.C.] :United States Environmental Protection Agency, Office of Water,[2002]49 pages digital, PDF fileTitle from title screen (viewed on Mar. 13, 2006)."March 2002.""EPA 822-R-02-021."Includes bibliographical references.Methods for evaluating wetland condition Wetland managementUnited StatesWetland managementUnited States.Environmental Protection Agency.Office of Water.GPOGPOBOOK9910694855703321Methods for evaluating wetland condition3424813UNINA