Ten-year observations on pruned ponderosa and Jeffrey pine
By: Donald T. Gordon
Contributors: Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.); California Forest and Range Experiment Station
Series: Research note / California Forest and Range Experiment Station -- no. 153; Research note (California Forest and Range Experiment Station) -- no. 153.
Publisher: California Forest and Range Experiment Station
Published: 1959
Place of publication: Berkeley, Calif
Language: eng
Subjects: Ponderosa pine; Pruning; Jeffrey pine
Other titles: 10 year observations on pruned ponderosa and Jeffrey pine
Notes: Caption title.

"July 1959."

Includes bibliographical references.