Some observations on the seedfall of sugar pine
By: by H.A. Fowells
Contributors: California Forest and Range Experiment Station
Series: Research note / California Forest and Range Experiment Station -- no. 70; Research note (California Forest and Range Experiment Station) -- no. 70.
Publisher: California Forest and Range Experiment Station
Published: 1950
Place of publication: Berkeley, Calif
Language: eng
Subjects: Forest management; Seeds; Sugar pine
Notes: Caption title.

"June 12, 1950."

Includes bibliographical references.