Douglas-fir beetle in the intermountain west.

Douglas-fir beetle /
by: Schmitz, Richard F.
Published: (1996)

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

Chronology and characteristics of a Douglas-fir beetle outbreak in northern Idaho /
Published: (1979)

Fir engraver /
by: Ferrell, George T.
Published: (1986)

Douglas-fir beetle surveys of the fires of 2000 in the Northern Region : Forest Health Protection, spring 2003 /
by: Bulaon, Beverly M.
Published: (2003)

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)

Establishment report : permanent plots to monitor Douglas-fir mortality due to western spruce budworm and Douglas-fir beetle interactions /
by: Steed, Brytten E.
Published: (2007)

An Annotated bibliography of the Douglas-fir beetle (Dendroctonus pseudotsugae Hopkins) /
Published: (1979)

Fir dwarf mistletoe /
by: Filip, Gregory M.
Published: (2000)

Douglas-fir dwarf mistletoe.
Published: (1983)

Modeling seasonal abundance of Douglas-fir beetle in relation to entomophagous insects and location in trees /
by: Marsden, Michael A.
Published: (1981)

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

Douglas-fir beetle /
by: Furniss, Malcolm M., et al.
Published: (2014)

Aerial application of mexacarbate and stabilized pyrethrins on Douglas-fir tussock moth populations /
Published: (1978)

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

Lumber recovery and deterioration of beetle-killed douglas-fir and grand fir in the Blue Mountains of eastern Oregon /
Published: (1996)

Understory tree release following harvest cutting in spruce-fir forests of the Intermountain West /
by: McCaughey, Ward W.
Published: (1982)

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

WestPro, a computer program for simulating uneven-aged Douglas-fir stand growth and yield in the Pacific Northwest /
Published: (2003)

Using MCH to protect trees and stands from Douglas-fir beetle infestation /
by: Ross, Darrell W., et al.
Published: (2006)

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

Aerial application of Douglas-fir beetle antiaggregative pheromone : equipment and evaluation /
by: Furniss, Malcolm M.
Published: (1982)

Plastic cages to protect Douglas-fir seedlings from animal damage in western Oregon /
by: Crouch, Glenn LeRoy, 1929-
Published: (1980)

Effects of broom rusts on spruce and fir /
by: Peterson, Roger S.
Published: (1963)

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

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

How to identify brooms in Douglas-fir caused by dwarf mistletoe /
by: Tinnin, Robert
Published: (1985)

How to identify and control rhabdocline and Swiss needlecasts of Douglas-fir /
Published: (1983)

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

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

A preliminary validation of a Douglas-fir beetle hazard rating system, Mountain Home Ranger District, Boise National Forest, 1992 /
by: Weatherby, Julie C.
Published: (1993)

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)

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., et al.
Published: (1980)

Douglas-fir.
by: Bormann, Bernard T.
Published: (1984)