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  1. Publication info: [Toronto], Ontario, Ministry of Environment and Energy, 1997
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Crayfish  Effect of water quality on  Ontario, Southern  
  2. By: Cooper, Charles M. - National Sedimentation Laboratory (U.S.) - Demonstration Erosion Control Project (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  
  3. By: Hinz, Tom. - Old West Regional Commission. - Montana. Water Resources Division. - Montana. Dept. of Fish and Game.
    Publication info: Helena, Water Resources Division, Montana Dept. of Natural Resources & Conservation, 1977
    Holding Institution: Montana State Library
    Subjects: Birds  Effect of water levels on  Effect of water quality on  Streamflow  Water birds  Yellowstone River  Yellowstone River Watershed  
  4. By: Mainwaring, W. F. B. Massey. - International Fisheries Exhibition ( London, England)
    Publication info: London, W. Clowes and Sons, 1883
    Holding Institution: Smithsonian Libraries and Archives
    Subjects: Conservation  Effect of water pollution on  Effect of water quality on  Fishes  
  5. By: Ontario. Ministry of the Environment. - Beak Consultants. - Paul Theil Associates - Toronto Area Watershed Management Strategy Steering Committee (Ont.)
    Publication info: [Toronto, Ont.], Environment Ontario, 1991
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Don River  Don River (Ont.)  Effect of water quality on  Fishes  Ontario  Pollution  Toxicology  Water  Water quality management  
  6. By: Pelton, Tom. - Goldsborough, Bill. - Chesapeake Bay Foundation.
    Publication info: Annapolis, MD, Chesapeake Bay Foundation, 2008
    Holding Institution: Chesapeake Bay Foundation
    Subjects: Callinectes  Chesapeake Bay (Md. and Va.)  Chesapeake Bay Watershed  Effect of pollution on  Effect of water quality on  Government policy  Marine animals  Water quality management  
    BHL Collections: Expanding Access to Biodiversity Literature
  7. By: Richman, Lisa A. - Ontario. Ministry of Environment and Energy
    Publication info: [Toronto], Ontario Ministry of Environment and Energy, 1994
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Effect of water quality on  Environmental monitoring  Mussels  Niagara River (N.Y. and Ont.)  Niagara River (N.Y. and Ont.)'  Pollution  Water  Water quality  
  8. By: Stantec Consulting Ltd. - Alberta. Alberta Environment.
    Publication info: Calgary, The Company, 2004
    Holding Institution: University of Alberta Library
    Subjects: Alberta  Arctic grayling  Brook trout  Bull trout  Effect of water pollution on  Effect of water quality on  Environmental aspects  Fishes  McLeod River  McLeod River (Alta.)  Mountain whitefish  Pollution  Rainbow trout  Selenium  Smoky River  Smoky River (Alta.)  Water  Water quality  
  9. By: U.S. Fish and Wildlife Service. Region 6. - United States. Bureau of Land Management. - United States. Bureau of Land Management. Royal Gorge Field Office.
    Publication info: [Lakewood, Colo.], U.S. Dept. of the Interior, Fish and Wildlife Service - Region 6, Colorado Ecological Services Field Office, 2014
    Holding Institution: Bureau of Land Management
    Subjects: Colorado  Ecological risk assessment  Effect of water quality on  Fishes  Leadville  Pollution  Water