Water pollution control plant
Subtitle: aeration blowers : equipment contract no. 7, project S-1.
Contributors: Proctor and Redfern Group.; Sault Ste. Marie Infrastructure Program (Ont.)
Publisher: Proctor & Redfern Group
Published: 1983
Place of publication: Sault Ste. Marie, Ont
Language: eng
Subjects: Pumping stations -- Design and construction.; Sewage disposal plants.; Sewerage -- Design and construction.
Other titles: Aeration blowers
Notes: At head of title: Sault Ste. Marie Infrastructure Program.

Cover title.

"June 1983."

"E.O. 82166."