Report on the 1988 industrial direct discharges in Ontario
By: prepared by Water Resources Branch.
Contributors: Ontario. Ministry of the Environment.
Publisher: Ontario Ministry of the Environment
Published: 1989
Place of publication: [Toronto]
Language: eng
Subjects: Effluent quality -- Ontario -- Statistics.; Factory and trade waste -- Ontario -- Statistics.; Water -- Pollution -- Ontario -- Statistics.
Notes: Errata slip inserted.