Recurrent outbreak of the Douglas-fir tussock moth in the Malheur National Forest
Subtitle: a case history
By: R.R. Mason ... [et al.]
Contributors: Mason, Richard R; Pacific Northwest Research Station (Portland, Or.)
Series: General technical report -- PNW-GTR-402; General technical report PNW -- 402
Publisher: U.S. Dept. of Agriculture, Pacific Northwest Research Station
Published: 1998
Place of publication: Portland, Or
Language: eng
Format: Microform
Number of pages: 14
Subjects: Douglas fir tussock moth -- Oregon -- Malheur National Forest; Insect populations -- Oregon -- Malheur National Forest; Malheur National Forest (Or.) -- Environmental conditions
Notes: Cover title

"December 1998."

Shipping list no.: 99-0316-M

Includes bibliographical references (p. 12-14)

Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., 1999 1 microfiche : negative