Defect estimation for grand fir, Engelmann spruce, Douglas-fir and western larch in the Blue Mountains of Oregon and Washington.
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher: Forest Service, U.S. Dept. of Agriculture, Pacific Northwest Forest and Range Experiment Station
Published: 1966
Place of publication: [Portland] Oregon
Language: eng
Number of pages: 26
Subjects: Forests and forestry -- Measurement.
Notes: Cover title.