How do we determine when the beaches are safe for swimming? /

Bibliographic Details
Main Author: Veley, Ronald J.
Corporate Author: Geological Survey (U.S.)
Other Authors: Francy, Donna S., Darner, Robert A.
Format: Government Document eBook
Language:English
Published: Columbus, Ohio : U.S. Geological Survey, [1998]
Series:Fact sheet (Geological Survey (U.S.)) ; FS-98-112.
Subjects:
Online Access:https://purl.fdlp.gov/GPO/LPS53946
Description
Item Description:Title from title screen (viewed on Sept. 15, 2004).
"September 1998."
Electronic resource.
Format:Mode of access: Internet from the USGS Web site. Address as of 09/15/04: http://oh.water.usgs.gov/reports/fs-112-98.html; current access is available via PURL.
Bibliography:Includes bibliographical references.