Elmira well supply--Drinking Water Surveillance Program, annual report.
Contributors: Ontario. Ministry of the Environment.
Publisher: Environment Ontario
Published: 1991
Place of publication: [Toronto]
Language: eng
Subjects: Drinking water -- Ontario.; Water quality -- Ontario -- Elmira (Woolwich) -- Measurement.
Other titles: Drinking Water Surveillance Program, annual report.; Elmira well supply (North Aquifer E5A)--Drinking Water Surveillance Program, annual report.