The large aspen tortrix, Choristoneura conflictana (Wlkr.), in interior Alaska
By: by Roy C. Beckwith.
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: U.S. Forest Service research note PNW -- 81.
Publisher: Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture
Published: 1968
Place of publication: Portland, Or
Language: eng
Number of pages: 10
Subjects: Large aspen tortrix -- Alaska.
Notes: Caption title.

"July, 1968."

Includes bibliographical references.