Direct seeding western white pine
Subtitle: fifth-year results
By: by Austin E. Helmers
Series: Research note / Northern Rocky Mountain Forest & Range Experiment Station -- no. 44; Research note (Northern Rocky Mountain Forest and Range Experiment Station (Missoula, Mont.)) -- no. 44.
Publisher: Northern Rocky Mountain Forest and Range Experiment Station
Published: 1946
Place of publication: Missoula, Mont
Language: eng
Subjects: Western white pine; Sowing
Notes: Caption title.

"June 5, 1946."

Includes bibliographical references (leaf 5).