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  1. By: Bollman, Wease. - Parkin, Kate. - Spawn, Rebecca. - BlueStem Incorporated. - Montana. Dept. of Environmental Quality.
    Publication info: Helena :Montana Dept. of Environmental Quality,[1997]
    Holding Institution: Montana State Library (archive.org)
    Subjects: Aquatic invertebrates  Biotic communities  Ecology  Habitat  Montana  Water quality biological assessment  
  2. By: United States. Bureau of Land Management.
    Publication info: [Place of publication not identified] :U.S. Department of the Interior, Bureau of Land Management,1995.
    Holding Institution: Bureau of Land Management (archive.org)
    Subjects: Aquatic ecology  Bureau of Land Management  Environmental monitoring  Stream conservation  United States  Water quality biological assessment  
  3. By: Bollman, Wease. - Montana. Department of Environmental Quality
    Publication info: Missoula, MT :Rhithron Biological Associates,[1999]
    Holding Institution: Montana State Library (archive.org)
    Subjects: Benthic animals  Montana  Stream ecology  Water quality biological assessment  
  4. By: Bollman, Wease. - Montana. Department of Environmental Quality
    Publication info: Missoula, MT :Rhithron Biological Associates,[1999]
    Holding Institution: Montana State Library (archive.org)
    Subjects: Benthic animals  Montana  Stream ecology  Water quality biological assessment  
  5. 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  Box Elder Creek  Box Elder Creek (Petroleum County, Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
  6. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2001.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Antelope Creek (Park County, Mont.)  Groundwater  Montana  Potter Creek (Park County, Mont.)  Quality  Shields River Valley  Shields River Valley (Mont.)  Water quality biological assessment  
  7. 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  Bear Creek (Park County)  Bear Creek (Park County, Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
  8. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Beaver Creek (Mont.)  Big Spring Creek (Mont.)  Creeks  Groundwater  Montana  Quality  Water quality biological assessment  
  9. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2003.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Beaver Creek  Groundwater  Montana  Quality  Upper Madison River  Upper Madison River (Mont.)  Water quality biological assessment  
  10. 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  Big Dry Creek  Big Dry Creek (Garfield County, Mont.)  Groundwater  Little Dry Creek  Little Dry Creek (Garfield County, Mont.)  Montana  Quality  Water quality biological assessment  
  11. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Big Dry Creek (Garfield County, Mont.)  Creeks  Groundwater  Montana  Quality  Water quality biological assessment  
  12. 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  Billman Creek  Billman Creek (Park County, Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
  13. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Careless Creek (Golden Valley County, Mont.)  Creeks  Groundwater  Montana  Quality  Water quality biological assessment  
  14. 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  
  15. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Chicago Gulch (Fergus County, Mont.)  Collar Gulch (Fergus County, Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
  16. 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  Control  Cottonwood Creek (Park County, Mont.)  Groundwater  Montana  Quality  Rock Creek (Park County, Mont.)  Shields River Valley  Shields River Valley (Mont.)  Water quality biological assessment  
  17. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2001.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Cottonwood Creek (Fergus County)  Cottonwood Creek (Fergus County, Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
  18. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2003.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Dog Creek  Dog Creek (Fergus County, Mont.)  Eagle Creek  Eagle Creek (Chouteau County, Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
  19. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Creeks  Eagle Creek (Chouteau County, Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
  20. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2001.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  East Rosebud Creek  East Rosebud Creek (Carbon County, Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
  21. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Bitterroot River (Ravalli County, Mont.)  Creeks  Groundwater  Hughes Creek (Ravalli County, Mont.)  Montana  Quality  Water quality biological assessment  
  22. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2003.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Granite Creek  Groundwater  Jackson Creek  Jennies Fork  Lake Helena  Montana  Quality  Water quality biological assessment  
  23. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Benton Lake National Wildlife Refuge (Mont.)  Creeks  Groundwater  Lake Creek (Teton County, Mont.)  Montana  Quality  Water quality biological assessment  
  24. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Creeks  Groundwater  Little Dry Creek (Garfield County, Mont.)  Montana  Quality  Water quality biological assessment  
  25. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Creeks  Groundwater  Logan Creek (Flathead County, Mont.)  Montana  Quality  Water quality biological assessment  
  26. 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  Groundwater  Mill Creek  Mill Creek (Park County, Mont.)  Montana  Pine Creek  Pine Creek (Park County, Mont.)  Quality  Tom Miner Creek  Tom Miner Creek (Park County, Mont.)  Water quality biological assessment  
  27. 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  Groundwater  Mol Heron Creek (Park County)  Mol Heron Creek (Park County, Mont.)  Montana  Quality  Water quality biological assessment  
  28. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2001.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Groundwater  Montana  O'Fallon Creek  Quality  Water quality biological assessment  
  29. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Creeks  Groundwater  Montana  Prairie Elk Creek (McCone County, Mont.)  Quality  Sand Creek (McCone County, Mont.)  Water quality biological assessment  
  30. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2001.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Groundwater  Montana  Quality  Spring Creek  Spring Creek (Teton County, Mont.)  Water quality biological assessment  
  31. 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  Groundwater  Montana  Quality  Squirrel Creek (Big Horn County)  Squirrel Creek (Big Horn County, Mont.)  Water quality biological assessment  
  32. By: Bahls, Loren L. - McCone County Conservation District. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Creeks  Groundwater  McCone County (Mont.)  Montana  Quality  Water quality biological assessment  
  33. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Big Hole River (Mont.)  Groundwater  Montana  Quality  Rivers  Water quality biological assessment  
  34. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2003.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Bitterroot River  Bitterroot River Watershed  Bitterroot River Watershed (Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
  35. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Blackfoot River (Mont.)  Groundwater  Montana  Quality  Rivers  Water quality biological assessment  
  36. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2003.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Cut Bank Creek  Groundwater  Montana  Quality  Two Medicine River  Two Medicine River (Mont.)  Water quality biological assessment  
  37. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2003.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Dearborn River  Groundwater  Montana  Quality  Water quality biological assessment  
  38. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Groundwater  Madison River (Wyo. and Mont.)  Montana  Quality  Rivers  Water quality biological assessment  
  39. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Creeks  Groundwater  Montana  Ninemile Creek (Missoula County, Mont.)  Quality  Water quality biological assessment  
  40. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Groundwater  Montana  Quality  Redwater River (Mont.)  Rivers  Water quality biological assessment  
  41. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2003.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Cut Bank Creek  Groundwater  Montana  Quality  Ruby River  Ruby River (Mont.)  Water quality biological assessment  
  42. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2003.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Flathead River (B.C. and Mont.)  Groundwater  Montana  Quality  Skyland Creek  Sullivan Creek  Water quality biological assessment  
  43. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2001.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  East Boulder River  East Boulder River (Sweet Grass County, Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
  44. 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  Groundwater  Judith River  Judith River (Mont.)  Montana  Quality  Water quality biological assessment  
  45. 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  Groundwater  Montana  Quality  Redwater River  Redwater River (Mont.)  Water quality biological assessment  
  46. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2001.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Groundwater  Montana  Quality  Shields River  Shields River (Mont.)  Water quality biological assessment  
  47. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2001.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Groundwater  Montana  Quality  Stillwater River (Park County and Stillwater Count  Water quality biological assessment  
  48. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Groundwater  Montana  Quality  Rivers  Water quality biological assessment  Yaak River (B.C. and Mont.)  
  49. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2003.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Groundwater  Montana  Quality  Swan River Watershed  Swan River Watershed (Mont.)  Water quality biological assessment  
  50. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2001.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Groundwater  Montana  Quality  Shields River Valley  Ward Creek  Ward Creek (Powell County, Mont.)  Water quality biological assessment  
  51. By: Ayers, John C. (John Carr), - Mozley, Samuel C. - Roth, James C. - University of Michigan. Great Lakes Research Division.
    Publication info: Ann Arbor, Mich. :Great Lakes Research Division, University of Michigan,[1973].
    Holding Institution: University of Michigan (archive.org)
    Subjects: Aquatic organisms  Donald C. Cook Nuclear Power Plant  Environmental aspects  Michigan, Lake  Water quality biological assessment  
  52. By: Ingman, Gary L. - Bahls, Loren L. - Horpestad, Abraham A. - Montana. Water Quality Bureau.
    Publication info: Helena :State of Montana, Water Quality Bureau, Environmental Sciences Division, Dept. of Health and Environmental Sciences,1979.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Environmental monitoring  Montana  Water quality biological assessment  
  53. By: Montana. Water Quality Bureau. - Bahls, Loren L.
    Publication info: Helena, Mont. :State of Montana, Water Quality Bureau, Environmental Sciences Division, Dept. of Health and Environmental Sciences,[1979]
    Holding Institution: Montana State Library (archive.org)
    Subjects: Montana  Water quality  Water quality biological assessment  
  54. By: Bahls, Loren L. - Horpestad, Abraham A. - Ingman, Gary L. - Montana. Water Quality Bureau.
    Publication info: Helena :State of Montana, Water Quality Bureau, Environmental Sciences Division, Dept. of Health and Environmental Sciences,1979.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Montana  Pollution  Water  Water quality  Water quality biological assessment  
  55. By: United States. Bureau of Land Management. - United States. Bureau of Land Management. California State Office.
    Publication info: Sacramento, California :U.S. Department of Interior, Bureau of Land Management, California State Office,1992.
    Holding Institution: Bureau of Land Management (archive.org)
    Subjects: California  Planning  Water quality biological assessment  Wetland conservation  Wetland management  Wetland restoration
  56. By: Klarich, Duane A. - Bahls, Loren L. - Regele, Stephen M. - Geological Survey (U.S.) - Montana. Natural Resource Damage Program. - Montana. Water Quality Bureau. Billings Regional Office. - United States. Bureau of Land Management.
    Publication info: Billings, Mont. :Water Quality Bureau, Billings Regional Office, Environmental Sciences Division, Montana Dept. of Health and Environmental Sciences,[1980]
    Holding Institution: Montana State Library (archive.org)
    Subjects: Freshwater invertebrates  Montana  Periphyton  Water quality biological assessment  
  57. By: Bollman, Wease. - Montana. Department of Environmental Quality
    Publication info: Missoula, MT :Rhithron Biological Associates,[1999]
    Holding Institution: Montana State Library (archive.org)
    Subjects: Benthic animals  Montana  Stream ecology  Water quality biological assessment  
  58. 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  
  59. By: Bollman, Wease. - Montana. Department of Environmental Quality
    Publication info: Missoula, MT :Rhithron Biological Associates,1999
    Holding Institution: Montana State Library (archive.org)
    Subjects: Benthic animals  Montana  Stream ecology  Water quality biological assessment  
  60. By: Stagliano, David M. - Maxell, Bryce. - Mincemoyer, Scott. - Custer National Forest (Mont. and S.D.) - Montana National Heritage Program. - Montana Natural Resource Information System.
    Publication info: [Helena, Mont.] :Montana Natural Heritage Program :[2006]
    Holding Institution: Montana State Library (archive.org)
    Subjects: Custer National Forest (Mont. and S.D.)  Environmental conditions  Water quality biological assessment  
  61. By: Cooper, Charles M. - Demonstration Erosion Control Project (U.S.) - National Sedimentation Laboratory (U.S.)
    Publication info: Oxford, Miss. :National Sedimentation Laboratory,[1998]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Effect of water quality on  Fishes  Mississippi  Water quality biological assessment  Yalobusha River Watershed
  62. By: O'Connor, Thomas P., - Beliaeff, Benoit. - National Status and Trends Program (U.S.) - United States. National Ocean Service. Coastal Monitoring and Bioeffects Assessment Division.
    Publication info: Silver Spring, Md. :U0 Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, Office of Ocean Resources Conservation and Assessment, Coastal Monitoring and Bioeffects Assessment Divis[1995]
    Holding Institution: MBLWHOI Library
    Subjects: Effect of water pollution on  Measurement  Mussels  Organic water pollutants  Trace elements in water  United States  Water quality biological assessment  
  63. By: Columbia Basin Task Force. - Chen, Glenn K. - United States. Forest Service. - United States. Forest Service. Pacific Northwest Region.
    Publication info: [Portland, Or.?] :United States Department of Agriculture, Forest Service, Pacific Nortwest Region Intermountain Region, Northern Region[1994]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Columbia River  Columbia River Watershed  Environmental monitoring  Fisheries  Freshwater ecology  Monitoring  Water quality biological assessment
  64. 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  Groundwater  Montana  Quality  Teton River  Teton River (Mont.)  Water quality biological assessment  
  65. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality
    Publication info: Helena, Mont. :[Montana Dept. of Environmental Quality],2001.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Big Spring Creek  Big Spring Creek (Fergus County, Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
  66. 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  Careless Creek  Careless Creek (Golden Valley County, Mont.)  Groundwater  Lodgepole Creek  Lodgepole Creek (Garfield County, Mont.)  Montana  Quality  Water quality biological assessment  
  67. 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  Groundwater  McDonald Creek  McDonald Creek (Mont.)  Montana  Quality  Teton River  Teton River (Mont.)  Water quality biological assessment  
  68. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :[Montana Dept. of Environmental Quality],2001.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Groundwater  Mizpah Creek  Mizpah Creek (Powder River County, Mont.)  Montana  Quality  Water quality biological assessment  
  69. 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  Groundwater  Montana  Painted Robe Creek  Painted Robe Creek (Mont.)  Quality  Water quality biological assessment  
  70. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :[Montana Dept. of Environmental Quality],2001.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Groundwater  Montana  Quality  Redwater River  Redwater River (Mont.)  Water quality biological assessment  
  71. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :[Montana Dept. of Environmental Quality],2004.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Groundwater  Montana  Quality  Rivers  Shields River (Mont.)  Water quality biological assessment  
  72. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :[Montana Dept. of Environmental Quality],2001.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Groundwater  Quality  Tongue River  Tongue River (Wyo. and Mont.)  Water quality biological assessment  
  73. By: Bahls, Loren L. - Montana. Dept. of Environmental Quality.
    Publication info: Helena, Mont. :[Montana Dept. of Environmental Quality],2001.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Algae  Blackfoot River (Mont.)  Blackfoot River Watershed  Groundwater  Montana  Quality  Water quality biological assessment  
  74. 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  Boulder River (Sweet Grass County, Mont.)  Control  Groundwater  Quality  Water quality biological assessment  Yellowstone River Watershed  
  75. 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.)  Groundwater  Montana  Quality  Water quality biological assessment  
  76. By: United States. Bureau of Land Management. - United States. Bureau of Land Management. Klamath Falls Resource Area Office.
    Publication info: [Klamath Falls, Or.] :U.S. Dept. of the Interior, Bureau of Land Management, Klamath Falls Resource Area,1996.
    Holding Institution: Bureau of Land Management (archive.org)
    Subjects: Klamath County  Oregon  Planning  Water quality biological  Water quality biological assessment  Wetland conservation  Wetland management  Wetland restoration