Decay of grand fir in the Blue Mountains of Oregon and Washington
By: Paul E. Aho
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.); United States. Forest Service
Series: USDA Forest Service research paper PNW -- 229
Publisher: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1977
Place of publication: Portland, Or
Language: eng
Number of pages: 17
Subjects: Fir -- Diseases and pests
Notes: Includes bibliographical references