01552oam 2200445Ia 450 991069874800332120090723112919.0(CKB)5470000002396376(OCoLC)231400994(EXLCZ)99547000000239637620080609d2008 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierGreat Lakes Beach sanitary survey user manual[electronic resource]Washington, D.C. :U.S. Environmental Protection Agency, Office of Water.,2008.1 volume (various pagings)digital, PDF fileTitle taken from title screen (viewed June 9, 2008)."EPA-823-B-06-001.""May 2008."Includes bibliographical references.BeachesHealth aspectsGreat Lakes (North America)Bathing beachesHealth aspectsGreat Lakes (North America)Beach closuresGreat Lakes (North America)WaterPollutionGreat Lakes (North America)BeachesHealth aspectsBathing beachesHealth aspectsBeach closuresWaterPollutionUnited States.Environmental Protection Agency.Office of Water.EJBEJBEJBGPOBOOK9910698748003321Great Lakes Beach sanitary survey user manual3209539UNINA