01484nam 2200445Ia 450 991069307190332120040920074041.0(CKB)5470000002358784(OCoLC)56536390ocm56536390(OCoLC)995470000002358784(EXLCZ)99547000000235878420040920d1998 ua 0engurcn||||||txtrdacontentcrdamediacrrdacarrierHow do we determine when the beaches are safe for swimming?[electronic resource] /Ronald J. Veley, Donna S. Francy, and Robert A. DarnerColumbus, Ohio :U.S. Geological Survey,[1998]Fact sheet ;FS-112-98Title from title screen (viewed on Sept. 15, 2004)."September 1998."Includes bibliographical references.Bathing beachesHealth aspectsOhioBeach closuresOhioWater qualityErie, LakeBathing beachesHealth aspectsBeach closuresWater qualityVeley Ronald J1384017Francy Donna S1384018Darner Robert A1384019Geological Survey (U.S.)GPOGPOBOOK9910693071903321How do we determine when the beaches are safe for swimming3429709UNINA