Fourth Water Works Seminar on the topic of preventative maintenance
By: sponsored by the Education Committee of the Canadian Section-A W W A and the Ontario Water Resources Commission, held on November 2, 1970 at the O W R C laboratory, Toronto.
Contributors: American Water Association. Canadian Section. Education Committee.; Ontario. Water Resources Commission.
Publisher: American Water Works Association
Published: 1970
Place of publication: [Toronto]
Language: eng
Number of pages: 85
Subjects: Waterworks -- Maintenance and repair -- Congresses.