Concept

Water quality--Measurement

Catalogue

Books
Quality of bathing water, 2007 bathing season : summary report.
Date: 2008
Books
Surveillance of drinking water quality in rural areas / Barry Lloyd, Richard Helmer.
Lloyd, Barry.Date: [1991], ©1991
Books
Quality of bathing water, 2005 bathing season : summary report.
Date: 2006