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1by Harr, R. Dennis (Robert Dennis), 1941-Subjects: “...Hydrology Oregon....”
Published 1976
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2by Klock, Glen O.Subjects: “...Evapotranspiration Oregon....”
Published 1980
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3
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4Published 1981Subjects: “...Natural history Oregon....”
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5Published 1982Subjects: “...Forest regeneration Oregon....”
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6by Graham, Joseph N.Subjects: “...Forest regeneration Oregon....”
Published 1982
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7by Howard, James O., 1915-Subjects: “...Forest litter Oregon....”
Published 1985
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8Subjects: “...Ecology Oregon....”
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9by Fowler, W. B. (William Burgess), 1930-Subjects: “...Forest management Oregon....”
Published 1981
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10by Bollen, Walter Beno, 1896-Subjects: “...Trees Oregon Seedlings....”
Published 1971
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11by Schuldt, John P.Subjects: “...Forest products industry Oregon Statistics....”
Published 1974
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12by Gresswell, StuartSubjects: “...Forest management Oregon....”
Published 1979
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13Published 1981Subjects: “...Forest protection Oregon....”
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14by Gedney, Donald R.Subjects: “...Forest management Oregon....”
Published 1981
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16Published 1985Subjects: “...Livestock Oregon....”
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17by Harr, R. Dennis (Robert Dennis), 1941-Subjects: “...Lumbering Oregon....”
Published 1976
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18by Schallau, Con H.Subjects: “...Forests and forestry Economic aspects Oregon....”
Published 1980
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19Subjects: “...Water-supply Oregon....”
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20by Harr, R. Dennis (Robert Dennis), 1941-Subjects: “...Stream measurements Oregon....”
Published 1980
Government Document Book