Abiotic injury to forest trees in Oregon
By: Allan Campbell, 3rd.
Contributors: Oregon State University. Extension Service.
Series: EC -- 1501.; The Woodland workbook : forest protection; Extension circular (Oregon State University. Extension Service) -- 1501.; Woodland workbook
Publisher: Oregon State University Extension Service
Published: 1999
Place of publication: [Corvallis, Or.]
Language: eng
Number of pages: 14
Subjects: Trees -- Wounds and injuries -- Diagnosis -- Oregon.; Trees -- Effect of air pollution on -- Oregon.; Trees -- Diseases and pests -- Oregon.
Notes: Title from cover.

"February 1999."

Includes bibliographical references (p. 14.).

Also available on the world wide web.