Douglas-fir beetle

Chronology and characteristics of a Douglas-fir beetle outbreak in northern Idaho

M.M. Furniss

1979

Genetic variation and seed zones of Douglas-fir in the Siskiyou National Forest

R.K. Campbell

1993

Lumber recovery of Douglas-fir from the Coast and Cascade Ranges of Oregon and Washington

S. Willits

1988

Veneer recovery of Douglas-fir from the Coast and Cascade Ranges of Oregon and Washington

T.D. Fahey

1991

Early survival and height growth of Douglas-fir and lodgepole pine seedlings and variations in site factors following treatment of logging residues

W. Lopushinsky

1992

Levels-of-growing stock cooperative studies in Douglas-fir

D.D. Marshall

1992

Variation in phenology and monoterpene patterns of defoliated and nondefoliated Douglas-fir (Pseudotsuga menziesii var. glauca)

R.M. Muzika

1993

Genotype environment interaction

R.K. Campbell

1992