Save our birds, save our forests
By: prepared by Pacific Northwest Research Station.
Contributors: Torgersen, Anna S.; United States. Forest Service. Pacific Northwest Region.; Pacific Northwest Research Station (Portland, Or.)
Publisher: U.S. Dept. of Agriculture, Forest Serivce, Pacific Northwest Region
Published: 1995
Place of publication: Portland, OR
Language: eng
Subjects: Beneficial birds -- Northwest, Pacific; Insect pests -- Control -- Northwest, Pacific; Forest protection -- Northwest, Pacific
Notes: Authors: Torolf R. Torgersen and Anna S. Torgersen.

"December 1995."

Shipping list no.: 96-0128-P.