Christmas tree production in western Montana, 1939
By: by E.F. Rapraeger
Series: Research note / Northern Rocky Mountain Forest & Range Experiment Station -- no. 2; Research note (Northern Rocky Mountain Forest and Range Experiment Station (Missoula, Mont.)) -- no. 2.
Publisher: Northern Rocky Mountain Forest & Range Experiment Station
Published: 1940
Place of publication: Missoula, Mont
Language: eng
Subjects: Christmas trees
Notes: Caption title.

"January 1940."