Economic evaluation of potential European pine shoot moth damage in the ponderosa pine region
By: by Donald F. Flora.
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: U.S. Forest Service research note PNW -- 22.
Publisher: Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture
Published: 1965
Place of publication: Portland, Or
Language: eng
Number of pages: 14
Subjects: European pine shoot moth -- Economic aspects.; Ponderosa pine -- Diseases and pests -- Economic aspects.
Notes: Caption title.

"May 1965."

Includes bibliographical references (p. 13-14).