Annual water quality report of the Mackenzie River drainage basin.
Subtitle: [Prepared] for the Environmental-Social Program, Northern Pipelines.
Contributors: Environmental-Social Program, Northern Pipelines (Canada)
Series: Canada.  Task Force on Northern Oil Development. Environmental-Social Committee, Northern Pipelines.  Report, no. 73-12
Publisher: Information Canada
Published: 1973
Place of publication: [Ottawa]
Language: eng
Number of pages: 71
Subjects: Water quality -- Mackenzie River basin; Mackenzie River basin
Other titles: Water quality of the Mackenzie River basin
Notes: On cover: Water quality of the Mackenzie River basin. Bibliography: p. 31.