Recurrent outbreak of the Douglas-fir tussock moth in the Malheur National Forest
Subtitle: a case history
By: R.R. Mason ... [et al.].
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; Insect populations; Environmental conditions
Notes: Cover title.

"December 1998."

Shipping list no.: 99-0316-M.

Includes bibliographical references (p. 12-14).