Douglas fir use book.

Genetics of Douglas-fir /
by: Silen, Roy R.
Published: (1978)

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

Inventory and value of old-growth in the Douglas-fir region /
by: Haynes, Richard W.
Published: (1986)

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)

Radial growth of grand fir and douglas-fir 10 years after defoliation by the douglas-fir tussock moth in the Blue Mountains outbreak /
by: Wickman, Boyd E.
Published: (1986)

Douglas-fir in northern California : effects of shade on germination, survival, and growth /
by: Strothmann, R. O.
Published: (1972)

Douglas-fir dwarf mistletoe /
by: Hadfield, James S.
Published: (2000)

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

The deterioration of beetle-killed Douglas-fir in western Oregon and Washington /
by: Wright, Kenneth H.
Published: (1967)

Douglas-fir beetle in the intermountain west.
Published: (2004)

Influence of heat on the longitudinal creep of dry douglas-fir /
by: Schaffer, Erwin L.
Published: (1982)

Douglas-fir dwarf mistletoe.
Published: (1983)

Douglas-fir tussock moth /
by: Wickman, Boyd E.
Published: (1980)

Nursery fertilization of Douglas-fir seedlings with different forms of nitrogen /
by: Radwan, M. A., 1926-
Published: (1971)

Site index curves for Douglas-fir in New Mexico /
by: Edminster, Carleton B.
Published: (1976)

Better Douglas fir forests from better seed.
by: Isaac, Leo A. (Leo Anthony), 1892-1970
Published: (1949)

Assessing post-fire Douglas-fir mortality and Douglas-fir beetle attacks in the northern Rocky Mountains /
Published: (2007)

Douglas-fir tussock moth in the interior West /
Published: (2000)

Wrenching Douglas-fir seedlings in August : immediate but no lasting effects /
by: Stein, William I.
Published: (1984)

The Douglas-fir tussock moth : a synthesis /

Regeneration of Douglas-fir in the Klamath Mountains Region, California and Oregon /
by: Strothmann, R. O.
Published: (1984)

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

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

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

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

Chilling requirements for optimal growth of Rocky Mountain Douglas-fir seedlings /
by: Wells, S. P.
Published: (1979)

Levels-of-growing-stock cooperative study on Douglas-fir.
by: Bell, John F.
Published: (1972)

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)

Impact of Douglas-fir tussock moth : color aerial photography evaluates mortality /
by: Wert, Steven L., et al.
Published: (1970)

Douglas-fir tussock moth handbook : larval instars of the Douglas-fir tussock moth /
by: Beckwith, R. C.

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)

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)

Douglas-fir tussock moth : an annotated bibliography /
by: Campbell, Robert W.
Published: (1978)

The Douglas-fir tussock moth management system.
Published: (1980)

Douglas-fir tussock moth handbook : how to sample Douglas-fir tussock moth larvae /
by: Mason, Richard R.

Douglas-fir in eastern Nebraska : a provenance study /
by: Read, Ralph A., 1916-, et al.
Published: (1976)