Plant association and management guide for the Ponderosa pine, Douglas-fir, and Grand fir zones : Mount Hood National Forest /

Response of birds to thinning young douglas-fir forests /
Published: (2003)

Plant association and management guide : Siuslaw National Forest /
by: Hemstrom, Miles A.
Published: (1986)

Plant association and management guide : Willamette National Forest.
by: Logan, Sheila E.
Published: (1995)

Biomass and nutrient distributions in central Oregon second-growth Ponderosa pine ecosystems.
by: Little, Susan N.
Published: (1995)

Stereo photo series for quantifying forest residues in the Douglas-fir-hemlock type of the Willamette National Forest /
by: Ottmar, Roger D.
Published: (1990)

Financial analysis of pruning coast douglas-fir /
Published: (1987)

Growth of suppressed grand fir and shasta red fir in central Oregon after release and thinning : 10-year results /
by: Seidel, Kenneth W.
Published: (1983)

Extending southwest Oregon's douglas-fir dominant height growth equation to older ages /
by: Hann, David W.
Published: (1998)

Silvicultural research and the evolution of forest practices in the Douglas-fir region /
Published: (2007)

Silvicultural research and the evolution of forest practices in the Douglas-fir region /
Published: (2007)

Plant association and management guide : Willamette National Forest /
by: Hemstrom, Miles A.
Published: (1987)

Oregon's forest resources, 2006-2015 : ten-year forest inventory and analysis report /
by: Chase, John
Published: (2018)

Recurrent outbreak of the Douglas-fir tussock moth in the Malheur National Forest : a case history /
Published: (1998)

Height growth and site index curves for Douglas-fir on dry sites in the Willamette National Forest /
by: Means, Joseph E.
Published: (1985)

Oregon's forest resources, 2001-2010 : ten-year forest inventory and analysis report /
by: Bansal, Sheel
Published: (2017)

Oregon's forest resources, 2001-2005 : five-year forest inventory and analysis report /
Published: (2008)

Oregon's forest resources, 2001-2005 : five-year forest inventory and analysis report /
Published: (2008)

Timber measurement problems in the Douglas-fir region of Washington and Oregon /
by: Bruce, David, 1916-, et al.
Published: (1968)

Economics of Douglas-fir tussock moth control : an analysis using the combined stand prognosis/Douglas-fir tussock moth outbreak model and the FORPLAN linear programming model on the Clearwater and Malheur National Forests /
Published: (1984)

Reforestation trials and secondary succession with three levels of overstory shade in the grand fir mosaic ecosystem /
by: Ferguson, Dennis E.
Published: (2005)

Environment, vegetation, and regeneration after timber harvest in the Applegate area of southwestern Oregon /
Published: (1982)

Environment, vegetation, and regeneration after timber harvest in the Hungry-Pickett area of southwest Oregon /
by: Graham, Joseph N.
Published: (1982)

Response of thinned white fir stands to fertilization with nitrogen plus sulphur /
by: Cochran, P. H.
Published: (1991)

Reducing fire hazard in ponderosa pine thinning slash by mechanical crushing /
by: Dell, John D., et al.
Published: (1969)

What's new in the forest?
Published: (1991)

Primary productivity of a young Tsuga heterophylla stand and some speculations about biomass of forest communities on the Oregon coast /
by: Fujimori, Takao
Published: (1971)

Natural range of variation for yellow pine and mixed-conifer forests in northwestern California and southwestern Oregon /
by: Bohlman, Gabrielle N., et al.
Published: (2021)

Growth of Douglas-fir near equipment trails used for commercial thinning in the Oregon Coast Range /
Published: (2007)

Environment and forest regeneration in the Illinois Valley area of southwestern Oregon /
Published: (1984)

Evaluation of native plant seeds and seeding in the east-side central Cascades ponderosa pine zone /
by: Vance, Nan C.
Published: (2010)

Evaluation of native plant seeds and seeding in the east-side central Cascades ponderosa pine zone /
by: Vance, Nan C.
Published: (2010)

Thirty-five-year growth of ponderosa pine saplings in response to thinning and understory removal /
by: Cochran, P. H.
Published: (1999)

Proposed land and resource management plan : Mt. Hood National Forest.
Published: (1988)

Anatomy of a conflict : identity, knowledge, and emotion in old-growth forests /
by: Satterfield, Terre, 1960-
Published: (2002)

Draft environmental impact statement : proposed land and resource management plan : Mt. Hood National Forest.
Published: (1988)

Duff reduction by prescribed underburning in Douglas-fir /
by: Sandberg, David V., 1944-
Published: (1980)