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Filtering by: Creator Hall, James D. Remove constraint Creator: Hall, James D. Decade 1970-1979 Remove constraint Decade: 1970-1979 Rights Statement Copyright Not Evaluated Remove constraint Rights Statement: Copyright Not Evaluated Subject U.S. International Biological Program. Coniferous Forest Biome Remove constraint Subject: U.S. International Biological Program. Coniferous Forest Biome Subject Stream ecology -- Mathematical models Remove constraint Subject: Stream ecology -- Mathematical models

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