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Biological integrity of Casino Creek, Fergus County, Montana based on the composition and structure of the Benthic algae community / 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,2000.
Contributed by: Montana State Library (archive.org)
Subjects: Algae Casino Creek Casino Creek (Fergus County, Mont.) Groundwater Montana Quality Water quality biological assessment
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Effects of an oil spill on the composition and structure of the periphyton community in Casino Creek and Big Spring Creek near Lewistown, Montana / 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 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
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