Water quality in the Hemlo, Ontario, gold mining region
Subtitle: report
By: prepared by A. Laine.
Contributors: Ontario. Water Resources Unit.
Publisher: Ministry of the Environment
Published: 1992
Place of publication: Toronto, Ont
Language: eng
Number of pages: 26
Subjects: Water quality -- Ontario -- Hemlo Region.; Water -- Pollution -- Ontario -- Hemlo Region.
Notes: "PIBS 1949."

cn 92083521  t_oclc

Bibliogr.

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