Seeding habits of upper-slope tree species

Ten-year risk-rating systems for California red fir and white fir

George T. Ferrell

Decay in white fir top-killed by Douglas-fir tussock moth

Wickman, Boyd E.

Defect estimation for white fir in the Fremont National Forest

Paul E. Aho

Defect estimation for white fir in the Rogue River National Forest

Paul E. Aho

Log grade studies in the ponderosa pine region

Don Burnet

Veneer recovery of red and white fir-- California

Richard O. Woodfin

Lumber yield and log values of white fir

Eldon Maurice Estep