Sort By:
  1. Biological integrity of Casino Creek, Fergus County, Montana based on the composition and structure of the Benthic algae community /
    By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2000.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Casino Creek  Casino Creek (Fergus County, Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
    View Book
  2. Effects of an oil spill on the composition and structure of the periphyton community in Casino Creek and Big Spring Creek near Lewistown, Montana /
    By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :[Montana Dept. of Environmental Quality],1999.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Big Spring Creek  Big Spring Creek (Fergus County, Mont.)  Casino Creek  Casino Creek (Fergus County, Mont.)  Environmental aspects  Groundwater  Montana  Oil spills  Quality  Water quality biological assessment  
    View Book