Effects of the 1980s western spruce budworm outbreak on the Malheur National Forest in northeastern Oregon
By: David C. Powell.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region
Published: 1994
Place of publication: Portland, Or
Language: eng
Format: Microform
Number of pages: 176
Subjects: Western spruce budworm.; Trees -- Diseases and pests.
Notes: "Technical publication R6-FI&D-TP-12-94"

Distributed to depository libraries in microfiche.

Shipping list no.: 95-126.

"September 1994."

Includes bibliographical references.

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1994] 2 microfiches : negative.