Development of top heights and corresponding diameters in high-elevation noble fir plantations /

True fir spacing trials : 10-year results /
by: Curtis, Robert O.
Published: (2008)

True fir-hemlock spacing trials : design and first results /
by: Curtis, Robert O.
Published: (2000)

True fir-hemlock spacing trials : design and first results /
by: Curtis, Robert O.
Published: (2000)

Detecting response of Douglas-fir plantations to urea fertilizer at three locations in the Oregon Coast Range /
by: Miller, Richard E. (Educator), et al.
Published: (2001)

Survival and growth of Douglas-fir seed sources in the Hospital Tract rangewide source archive plantation /
by: Gamble, William E.
Published: (1996)

Detecting response of Douglas-fir plantations to urea fertilizer at three locations in the Oregon Coast Range /
by: Miller, Richard E.
Published: (2001)

Levels-of-growing-stock cooperative study in douglas-fir : report no. 8-the LOGS study : twenty-year results /
by: Curtis, Robert O.
Published: (1986)

Relation of initial spacing and relative stand density indices to stand characteristics in a Douglas-fir plantation spacing trial /
by: Curtis, Robert O.
Published: (2016)

Carolyn's Crown/Shafer Creek Research Natural Area : guidebook supplement 28 /
by: Schuller, Reid
Published: (2003)

Growth response of suppressed true fir and mountain hemlock after release /
by: Seidel, Kenneth W.
Published: (1985)

Relation of initial spacing and relative stand density indices to stand characteristics in a Douglas-fir plantation spacing trial /
by: Curtis, Robert O., et al.
Published: (2016)

Six-year growth of Douglas-fir saplings after manual or herbicide release from coastal shrub competition /
by: Stein, William I.
Published: (1999)

Levels-of-growing-stock cooperative study in Douglas-fir.
by: Curtis, Robert O.
Published: (1987)

Effect of operational fertilization on foliar nutrient content and growth of young douglas-fir and Pacific silver fir /
by: Cochran, P. H.
Published: (1986)

Levels-of-growing-stock cooperative study in Douglas-fir : report no. 19--the Iron Creek study, 1966-2006 /
by: Curtis, Robert O.
Published: (2009)

Comparative effects of urea fertilizer and red alder in a site III, coast Douglas-fir plantation in the Washington Cascade Range /
Published: (2005)

Interim definitions for old-growth Douglas-fir and mixed-conifer forests in the Pacific Northwest and California /
Published: (1986)

Levels-of-growing-stock cooperative study in douglas-fir.
by: Marshall, David D.
Published: (1992)

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

Silvicultural treatments for enhancing tree value, vigor, and growth in 70- to 120-year-old stands dominated by noble fir on the Warm Springs Indian Reservation : a synthesis of the literature /
Published: (1994)

Development of a mixed shrub--tanoak--douglas-fir community in a treated and untreated condition /
by: McDonald, Philip M.
Published: (1996)

Dynamics and simulated yield of Douglas-fir /
by: Mitchell, Kenneth J.
Published: (1975)

Investigating dominance in Douglas-fir stands /
by: Krueger, Kenneth W. (Kenneth William), 1935-
Published: (1967)

Users guide for noble fir bough cruiser /
Published: (2005)

WestProPlus : a stochastic spreadsheet program for the management of all-aged Douglas-fir-- hemlock forests in the Pacific Northwest /
by: Liang, Jingjing
Published: (2006)

WestProPlus : a stochastic spreadsheet program for the management of all-aged Douglas-fir-- hemlock forests in the Pacific Northwest /
by: Liang, Jingjing
Published: (2006)

Predicting lumber volume and value of young-growth true firs : users' guide /
by: Ernst, Susan
Published: (1982)

Levels-of-growing-stock cooperative study in Douglas-fir : report no. 18-Rocky Brook, 1963-2006 /
by: Curtis, Robert O.
Published: (2009)

Tree : a life story /
by: Suzuki, David, 1936-
Published: (2018)

Tree growth in thinned and unthinned white fir stands 20 years after a Douglas-fir tussock moth outbreak /
by: Wickman, Boyd E.
Published: (1988)

Users guide for noble fir bough cruiser /
Published: (2005)

Successional status of subalpine fir in the Cascade Range /
by: Franklin, Jerry F.
Published: (1967)

Levels-of-growing-stock cooperative study in Douglas-fir : report no. 17-the Skykomish study, 1961-93; the Clemons study, 1963-94 /
by: King, James E.
Published: (2002)

Growth of bear-damaged trees in a mixed plantation of douglas-fir and red alder /
Published: (2007)

Terpenes for indirect selection of growth potential in Rocky Mountain Douglas-fir /
by: Rehfeldt, G. E.
Published: (1978)

Radial growth in grand fir and Douglas-fir related to defoliation by the Douglas-fir tussock moth in the Blue Mountains outbreak /
by: Wickman, Boyd E.
Published: (1980)