Water quality data
Subtitle: Northwest Territories, 1960-1973 = Données sur la qualité des eaux : Territoires du Nord-Ouest, 1960-1973
By: Inland Waters Directorate, Water Quality Branch.
Publisher: Environment Canada
Published: 1976
Place of publication: Ottawa
Language: eng
Number of pages: 300
Subjects: Water quality -- Northwest Territories -- Statistics.
Other titles: Données sur la qualité des eaux.
Notes: English and French.