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By: Peters, Donald J. - Spoon, Ronald L. - Trout Unlimited. Big Blackfoot Chapter. - Montana. Department of Fish, Wildlife, and ParksEdition:Publication info: [Missoula, Mont, Montana Department of Fish, Wildlife and Parks], 1989Volume: 1989Series:Holding Institution: Montana State LibrarySubjects: Big Blackfoot River Fish populations Montana Water qualityBHL Collections: