Water quality data
Subtitle: Alberta, 1961-1973 = Données sur la qualité des eaux : Alberta, 1961-1973
Publisher: The Branch
Published: 1975
Place of publication: Ottawa
Language: eng
Number of pages: 684
Subjects: Water quality -- Alberta
Other titles: Données sur la qualité des eaux : Alberta, 1961-1973
Notes: Pref. in English and French; text in English.