Douglas-fir beetle brood densities and infestation trends on a New Mexico study
By: John F. Chansler.
Contributors: Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
Series: Research note RM -- 125.
Publisher: Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1968
Place of publication: Fort Collins, Colo
Language: eng
Subjects: Douglas fir -- Diseases and pests -- New Mexico; Douglas fir beetle -- New Mexico
Notes: Caption title.

Includes bibliographical references.