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c n whitney
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Results to date of studies of the durability of native woods treated and untreated
C. N. Whitney · Northern Rocky Mountain Forest & Range Experiment Station
54 sayfa · 1941
Wood / Preservation / Testing
Christmas tree production in western Montana in 1941
C. N. Whitney · Northern Rocky Mountain Forest and Range Experiment Station
Sayfa sayısı yok · 1942
Christmas tree growing
Production of lumber, lath, and shingles in Idaho and Montana, 1940
C. N. Whitney · Northern Rocky Mountain Forest and Range Experiment Station
Sayfa sayısı yok · 1941
Forest products industry
Production of lumber and timber products in Idaho and Montana, 1939
C. N. Whitney · Northern Rocky Mountain Forest & Range Experiment Station
Sayfa sayısı yok · 1940
Wood products
Christmas tree production in Western Montana in 1942
C. N. Whitney · Northern Rocky Mountain Forest and Range Experiment Station
Sayfa sayısı yok · 1943
Christmas tree growing
Consumption of timber products in the northern Rocky Mountain region
C. N. Whitney · Northern Rocky Mountain Forest & Range Experiment Station
71 sayfa · 1940
Forest products / Lumber trade