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  1. By: Anan-Yorke, Rowland. - University of Alberta.
    Publication info: 1973
    Holding Institution: University of Alberta Library
    Subjects: Acritarchs  Chitinozoa  Devonian  Ghana  Oil wells  Paleontology  
  2. By: Montana Natural Heritage Program - Montana State University (Bozeman, Mont.). Dept. of Biology. - United States. Bureau of Land Management. - United States. Bureau of Land Management. Great Falls Resource Area.
    Publication info: Bozeman, Mont, Montana State University, Department of Biology, 1991
    Holding Institution: Bureau of Land Management
    Subjects: Birds of prey  Conservation  Environmental aspects  Gas wells  Habitat  Kevin Rim  Montana  Natural gas  Oil wells  Petroleum  Prospecting  Toole County  
  3. Publication info: Washington, U.S. Government Printing Office, 1961
    Holding Institution: MBLWHOI Library
    Subjects: Maintenance and repair  Offshore oil well drilling  Oil wells  
  4. By: United States. Bureau of Land Management.
    Publication info: [Mont.], U.S. Department of the Interior, Bureau of Land Management, 1988
    Holding Institution: Bureau of Land Management
    Subjects: Bird populations  Birds of prey  Bureau of Land Management  Environmental aspects  Habitat  HiLine District  Kevin Rim (Mont.)  Montana  Nests  Oil fields  Oil wells  Sweet Grass Hills  Sweet Grass Hills (Mont.)  Toole County  Toole County (Mont.)  United States