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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.Edition:Publication info: Bozeman, Mont, Montana State University, Department of Biology, 1991Volume:Series:Holding Institution: Bureau of Land ManagementSubjects: Birds of prey Conservation Environmental aspects Gas wells Habitat Kevin Rim Montana Natural gas Oil wells Petroleum Prospecting Toole CountyBHL Collections:
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By: Smith, Karri A. - Chambers, Jeanne C. - Intermountain Research Station (Ogden, Utah) - United States. Forest Service.Edition:Publication info: [Ogden, Utah?], U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1993Volume: no.417Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Environmental aspects Environmental monitoring Gas wells land restoration Mining Reclamation Vegetation monitoring WyomingBHL Collections: