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Curtis, Robert O.
Subject (Region): Is
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Washington (State)
Subject: Is
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Douglas fir

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Online Results (8)
1.
Levels-of-growing-stock cooperative study in Douglas-fir report no. 18-Rocky Brook, 1963-2006
Author
Curtis, Robert O.
Published
Portland, OR : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [2009]
Online
http://purl.access.gpo.gov/GPO/LPS118597
Location
Yale Internet Resource >> None
Format
Books / Online
2.
Levels-of-growing-stock cooperative study in Douglas-fir report no. 19--the Iron Creek study, 1966-2006
Author
Curtis, Robert O.
Published
Portland, OR : United States Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [2009]
Online
http://purl.access.gpo.gov/GPO/LPS118512
Location
Yale Internet Resource >> None
Format
Books / Online
3.
Silvicultural research and the evolution of forest practices in the Douglas-fir region
Published
Portland, OR : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [2007]
Online
http://purl.access.gpo.gov/GPO/LPS90553
Location
Yale Internet Resource >> None
Format
Books / Online
4.
Silvicultural options for young-growth Douglas-fir forests the Capitol Forest study--establishment and first results
Published
Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [2004]
Online
http://purl.access.gpo.gov/GPO/LPS50597
Location
Yale Internet Resource >> None
Format
Books / Online
5.
Levels-of-growing-stock cooperative study in Douglas-fir report no. 15, Hoskins, 1963-98
Author
Marshall, David D.
Published
Portland, Or. (333 S.W. First Ave., P.O.Box 3890, Portland 97208) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [2002]
Online
Adobe Acrobat Reader required
Location
SML, Microform (Non-Circulating) >> A 13.78:PNW-RP-537
Format
Books / Microforms
6.
Levels-of-growing-stock cooperative study in Douglas-fir report no. 14-Stampede Creek, 30-year results
Author
Curtis, Robert O.
Published
Portland, OR : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [2002]
Online
http://purl.access.gpo.gov/GPO/LPS21839
Location
Yale Internet Resource >> None
Format
Books / Online
7.
Levels-of-growing-stock cooperative study in douglas-fir : report no. 11, Stampede Creek : a 20-year progress report
Author
Curtis, Robert O.
Published
Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1992]
Online
Online book
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online
8.
Levels-of-growing-stock cooperative study in douglas-fir : report no. 8, the LOGS study : twenty-year results
Author
Curtis, Robert O.
Published
Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1986]
Online
Online book
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online
9.
Levels-of-growing-stock cooperative study in douglas-fir : report no. 8-the LOGS study : twenty-year results
Author
Curtis, Robert O.
Published
Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1986]
Location
SML, Microform (Non-Circulating) >> A 13.78:PNW-356
Format
Books / Microforms
10.
Estimating D.B.H. [diameter at breast height] from stump diameters on second-growth Douglas-fir
Author
Curtis, Robert O.
Published
Portland, Or. : Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1977.
Online
Online book
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online
11.
Estimating D.B.H. [diameter at breast height] from stump diameters on second-growth Douglas-fir
Author
Curtis, Robert O.
Published
Portland, Or. : Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1977.
Location
Unavailable--Try BorrowDirect or Interlibrary Loan >> A 13.79:PNW-297
Format
Books