Protection of the environment-pipelines
By: National Energy Board.
Series: Information bulletin (Canada. National Energy Board) -- 9
Publisher: Information Services, The Board; Minister of Supply and Services Canada
Published: 1985
Place of publication: Ottawa
Language: eng
Subjects: Pipelines -- Design and construction -- Environmental aspects -- Canada.
Notes: Cover title.

"Cat. No. NE12-3/9E."

"June 1985."