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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Lee, J. T. - Ontario. Aquatic Toxicity Unit.
    Publication info: [Toronto?], Aquatic Toxicity Unit, Ontario Ministry of the Environment, 1991
    Holding Institution: Ontario Ministry of the Environment
  2. By: Lee, J. T. - Ontario. Aquatic Toxicity Unit.
    Publication info: [Toronto], Aquatic Toxicity Unit, Ontario Ministry of the Environment, 1993
    Holding Institution: Ontario Ministry of the Environment
  3. By: Lee, J. T. - Ontario. Aquatic Toxicity Unit.
    Publication info: [Toronto], Aquatic Toxicity Unit, Ontario Ministry of Environment and Energy, 1993
    Holding Institution: Ontario Ministry of the Environment