The Douglas-fir tussock moth problem in the Northwest
Subtitle: status, impacts, and alternatives for 1974
By: prepared by Interagency Tussock Moth Steering Committee.
Publisher: The Committee
Published: 1973
Place of publication: Portland, Or
Language: eng
Number of pages: 18
Subjects: Douglas-fir tussock moth.; Douglas fir -- Diseases and pests.
Notes: Cover title.