Pesticides in Ontario municipal drinking water from surface sources, 1988
Subtitle: report
By: prepared by J.E. Patrick.
Contributors: Ontario. Ministry of the Environment.
Publisher: Ontario Environment
Published: 1990
Place of publication: [Toronto]
Language: eng
Subjects: Pesticides -- Environmental aspects -- Ontario.; Drinking water -- Ontario -- Contamination.; Water -- Pollution -- Ontario.
Notes: "September 1990."