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  1. A supplemental assessment of use support in the Teton River based on periphyton composition and community structure / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :[Montana Dept. of Environmental Quality],1999.
    Contributed by: Montana State Library (archive.org)
    Subjects: Algae  Groundwater  Montana  Quality  Teton River  Teton River (Mont.)  Water quality biological assessment  
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  2. Support of aquatic life uses in McDonald Creek and the Teton River based on periphyton composition and community structure / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :[Montana Dept. of Environmental Quality],1999.
    Contributed by: Montana State Library (archive.org)
    Subjects: Algae  Groundwater  McDonald Creek  McDonald Creek (Mont.)  Montana  Quality  Teton River  Teton River (Mont.)  Water quality biological assessment  
    View Book