Environmental monitoring program
Subtitle: 1974 cooperative Douglas-fir tussock moth control project, Oregon, Washington, Idaho : summary report.
Contributors: United States. Forest Service. Pacific Northwest Region.
Publisher: Pacific Northwest Region, USDA, Forest Service
Published: 1981
Place of publication: Portland, Or
Language: eng
Number of pages: 40
Subjects: DDT (Insecticide) -- Environmental aspects -- Northwest, Pacific.; Douglas fir tussock moth -- Control -- Environmental aspects -- Northwest, Pacific.; Aerial spraying and dusting in forestry -- Environmental aspects -- Northwest, Pacific.; Environmental monitoring -- Northwest, Pacific.
Other titles: Cooperative Douglas-fir tussock moth control project, Oregon, Washington, Idaho.
Notes: Includes bibliographical references.
"April 1981."
Item 84