01545nam 2200397Ka 450 991070284670332120090603112717.0(CKB)5450000000385904(OCoLC)369174819(EXLCZ)99545000000038590420090603d2007 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierThe condition of tidal wetlands of Washington, Oregon, and California-2002[electronic resource] /authors, Walter G. Nelson ... [and others]Newport, Or. :U. S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Western Ecology Division,[2007]xvi, 84 pages digital, PDF fileTitle from PDF title screen (viewed June 3, 2009)."September 2007.""EPA/620/R-07/002."Wetland ecologyWashington (State)Wetland ecologyOregonWetland ecologyCaliforniaWetland ecologyWetland ecologyWetland ecologyNelson Walter G1404299National Health and Environmental Effects Research Laboratory (U.S.).Western Ecology Division.GPOGPOBOOK9910702846703321The condition of tidal wetlands of Washington, Oregon, and California-20023536502UNINA