Acute lethality data for Ontario's industrial minerals sector effluents covering the period from May 1990 to May 1991
By: G.F. Westlake ... [et al.].
Contributors: Westlake, G. F.; Ontario. Aquatic Toxicity Unit.
Publisher: Aquatic Toxicity Unit, Ontario Ministry of the Environment
Published: 1992
Place of publication: [Toronto]
Language: eng
Number of pages: 99
Subjects: Mineral industries -- Environmental aspects; Factory and trade waste -- Environmental aspects; Hazardous wastes -- Risk assessment -- Ontario
Other titles: Stopping water pollution at its source.