著者
書誌事項
Circular
U.S. Department of Agriculture, Forest Service
G.P.O
この図書・雑誌をさがす
関連文献： 8件中 1-8を表示
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1
- Effect of forest fires on standing hardwood timber
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by W.H. Long
G.P.O. 1913 Circular / U.S. Department of Agriculture,
Forest Service 216 所蔵館1館
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2
- Extracting and cleaning forest tree seed
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compiled by the Branch of silviculture
G.P.O. 1912 Circular / U.S. Department of Agriculture,
Forest Service 208 所蔵館1館
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3
- Utilization of California eucalypts
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by H.S. Betts and C. Stowell Smith
G.P.O. 1910 Circular / U.S. Department of Agriculture,
Forest Service 179 所蔵館1館
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4
- Surface conditions and stream flow
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by Wm. L. Hall and Hu Maxwell
G.P.O. 1910 Circular / U.S. Department of Agriculture,
Forest Service 176 所蔵館1館
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5
- Douglas fir : a study of the Pacific Coast and Rocky Mountain forms
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by E.H. Frothingham
G.P.O. 1909 Circular / U.S. Department of Agriculture,
Forest Service 150 所蔵館1館
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6
- The status of forestry in the United States
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by Treadwell Cleveland, Jr
G.P.O. 1909 Circular / U.S. Department of Agriculture,
Forest Service 167 所蔵館1館
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7
- Forestry in the public schools
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by Hugo A. Winkenwerder
G.P.O. 1907 Circular / U.S. Department of Agriculture,
Forest Service 130 所蔵館1館
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8
- Forestry and the lumber supply
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[s.n.] 1903 Circular / U.S. Department of Agriculture,
Forest Service 25 所蔵館1館
