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  1. By: Alberta. Alberta Environment.
    Publication info: [Edmonton] Alberta Environment 2004
    Holding Institution: University of Alberta Library
    Subjects: Air  Air quality  Air quality management  Alberta  Effect of pollution on  Environmental aspects  Plants  Pollution  Standards  Sulfur dioxide  
  2. By: Baston, George Henry,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1918
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bleaching materials  Oats  Processing  Sulfur dioxide  
  3. By: Ontario. Air Resources Branch. - Ontario. Ministry of the Environment. - SENES Consultants Limited.
    Publication info: [Toronto, Ont.], Queens Printer for Ontario, c1992
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Acid rain  Air  Environmental aspects  Nitrogen oxides  Ontario  Pollution  Sulfur dioxide  
  4. By: Phaff, Herman. - Mrak, E. M. (Emil Marcel),
    Publication info: Berkeley, Calif, University of California, College of Agriculture, Agricultural Experiment Station, 1948
    Holding Institution: University of California, Davis Libraries
    Subjects: Fruit  Postharvest losses  Preservation  Prevention  Sulfur dioxide  
  5. By: Zheng, Danrui. - Alberta. Air Issues and Monitoring Branch. - Alberta. Environmental Regulatory Service. Chemicals Assessment and Management Division. - Clean Air Strategic Alliance.
    Publication info: Edmonton, Alberta Environmental Protection, Environmental Regulatory Service, Chemicals Assessment and Management Division, Air Issues and Monitoring Branch, 1997
    Holding Institution: University of Alberta Library
    Subjects: Acid deposition  Acid rain  Alberta  Environmental aspects  Nitrogen oxides  Sulfur dioxide  
  1. By: Graciano, Corina - Fernández, L V - Caldiz, Daniel O. (Daniel Osmar),
    Type: Article
    In: Ecología austral
    Date: 2003-06-01
    Subjects: atmospheric pollution  bioindicator  Sulfur dioxide  Tillandsia recurvata