Chlorination of potable water supplies.
Contributors: Ontario. Pollution Control Branch.
Edition: Rev. Mar. 1980.
Series: Bulletin -- 65-W-4; Water resources bulletin -- 65-W-4.
Publisher: Pollution Control Branch
Published: 1980
Place of publication: [Toronto]
Language: eng
Number of pages: 20
Subjects: Drinking water -- Standards -- Ontario.; Water -- Purification -- Chlorination.