Lodgepole pine in the Blue Mountains of northeastern Oregon
By: by James M. Trappe and Robert W. Harris.
Contributors: Harris, Robert W.; Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: Pacific Northwest Forest and Range Experiment Station. Research paper -- 30.; Research paper (Pacific Northwest Forest and Range Experiment Station (Portland, Or.)) -- no. 30.
Publisher: Pacific Northwest Forest and Range Experiment Station
Published: 1958
Place of publication: Portland, Or
Language: eng
Number of pages: 22
Subjects: Lodgepole pine -- Blue Mountains (Or. and Wash.)
Notes: Bibliography: p. 21-22.

Also issued online.