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  1. By: Poirier, D. G.
    Publication info: [Toronto, Ont.], Environment Ontario, c1991
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Daphnia  Effect of water pollution on  Effluent quality  Environmental aspects  Fishes  Iron industry and trade  Measurement  Mortality  Ontario  Rainbow trout  Steel industry and trade  Testing  
  2. By: Ontario. Water Quality Branch. - Ontario. Ministry of the Environment. - Municipal Industrial Strategy for Abatement Program (Ont.)
    Publication info: [Toronto], Environment Ontario, 1990
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Effect of water pollution on  Effluent quality  Environmental aspects  Fishes  Ontario  Petroleum refineries  
  3. By: Poirier, D. G. - Westlake, G. F.
    Publication info: [Toronto, Ont.], Environment Ontario, c1991
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Acute toxicity testing  Daphnia  Effect of water pollution on  Effluent quality  Environmental aspects  Factory and trade waste  Fishes  Measurement  Mortality  Ontario  Testing  
  4. By: Bahls, Loren L. - Montana. Water Quality Bureau.
    Publication info: Helena, Mont, Water Quality Bureau, Environmental Sciences Division, Dept. of Health and Environmental Sciences, [1985]
    Holding Institution: Montana State Library
    Subjects: Benthic animals  Diatoms  Effluent quality  Environmental aspects  Montana  Physiological effect  Pollution  Purification  Rosebud County  Sewage  Water  Water quality  
  5. By: Municipal Industrial Strategy for Abatement Program (Ontario) - Ontario. Ministry of the Environment.
    Publication info: [Toronto], Ontario Ministry of the Environment, 1989
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Effluent quality  Environmental aspects  Environmental monitoring  Law and legislation  Measurement  Ontario  Pollution  Waste disposal  Water  Wood-pulp industry  
  6. By: Ontario. Water Resources Branch.
    Publication info: [Toronto], Water Resources Branch, 1993
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Effluent quality  Environmental aspects  Environmental monitoring  Measurement  Metal castings industry  Ontario  Quality control  Waste disposal  
  7. By: Alberta Environmental Centre.
    Publication info: Vegreville, Alta, Alberta Environmental Centre, 1987
    Holding Institution: University of Alberta Library
    Subjects: Alberta  Effect of water pollution on  Effluent quality  Environmental aspects  Fishes  Grande Prairie Region (Alta.)  Measurement  Pollution  Toxicology  Wapiti River  Wapiti River (Alta.)  Waste disposal  Water  Water quality  Wood-pulp industry  
  1. By: Pastich, E. A. - Gavazza, Savia - Casé, M. C. C. - Florencio, Lourdinha - Kato, Mario Takayuki
    Type: Article
    In: Instituto Internacional de Ecologia
    Date: 2016-01-01
    Publication Info: Instituto Internacional de Ecologia 2016-01-01
    Subjects: Cyanobacteria  domestic sewage  Ecology  Effluent quality  temporal variability
  2. By: Pastich, E. A. - Gavazza, Savia - Casé, M. C. C. - Florencio, Lourdinha - Kato, Mario Takayuki
    Type: Article
    In: Instituto Internacional de Ecologia
    Date: 2016-01-01
    Publication Info: Instituto Internacional de Ecologia
    Subjects: Cyanobacteria  domestic sewage  Ecology  Effluent quality  temporal variability
  3. By: Pastich, E. A. - Gavazza, Savia - Casé, M. C. C. - Florencio, Lourdinha - Kato, Mario Takayuki
    Type: Article
    In: Instituto Internacional de Ecologia
    Date: 2016-02-01
    Publication Info: Instituto Internacional de Ecologia
    Subjects: Cyanobacteria  domestic sewage  Ecology  Effluent quality  temporal variability