Estimating light intensity in residual stands in advance of cutting
By: by C. A. Wellner
Series: Research note / Northern Rocky Mountain Forest & Range Experiment Station -- no. 47; Research note (Northern Rocky Mountain Forest and Range Experiment Station (Missoula, Mont.)) -- no. 47.
Publisher: Northern Rocky Mountain Forest and Range Experiment Station
Published: 1946
Place of publication: Missoula, Mont
Language: eng
Subjects: Physiological effect; Light
Notes: Caption title.

"December 23, 1946."