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1Published 1986Subjects: “...Water quality Measurement Congresses....”
Book -
2
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3Published 1985Subjects: “...Water quality Canada Tables Periodicals....”
Serial -
4
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5Published 1980Subjects: “...Water quality Canada Periodicals....”
Government Document Serial -
6Published 1988Subjects: “...Water quality Newfoundland and Labrador Statistics....”
Book -
7
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8Published 1982Subjects: “...Water quality Newfoundland and Labrador Tables....”
Book -
9Published 1980Subjects: “...Water quality Alberta Tables Periodicals....”
Government Document Serial -
10Published 1980Subjects: “...Water quality Saskatchewan Tables Periodicals....”
Government Document Serial -
11
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12
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13Published 1980Subjects: “...Water quality Northwest Territories Tables Periodicals....”
Government Document Serial -
14by Sylvestre, A.Subjects: “...Water quality management Saint Lawrence River Watershed....”
Published 1987
Book -
15Published 1984Subjects: “...Water quality management Great Lakes Watershed (North America) Periodicals....”
Government Document Serial -
16Published 1976Subjects: “...Water quality bioassay Congresses....”
Conference Proceeding Book -
17
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18Published 2005Subjects: “...Water quality management History....”
Book -
19
Government Document Serial -
20Published 1983Subjects: “...Fishes Effect of water quality on Congresses....”
Government Document Conference Proceeding Book