Growth of ten regional races of ponderosa pine in six plantations
By: by Thornton T. Munger.
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: Forest research notes -- no. 39.; Forest research notes (Portland, Or.) -- no. 39.
Publisher: Pacific Northwest Forest and Range Experiment Station
Published: 1947
Place of publication: Portland, Or
Language: eng
Subjects: Ponderosa pine -- Growth.
Notes: Cover title.

"October 31, 1947."

Also issued online.