ponderosa pine needle miner in the Colorado front range
By: Robert E. Stevens.
Contributors: Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
Series: Research note RM -- 228.
Publisher: Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1973
Place of publication: Fort Collins, Colo
Language: eng
Subjects: Ponderosa pine -- Diseases and pests -- Colorado; Leafminers -- Control -- Colorado
Notes: Caption title.

Includes bibliographical references (p. 3).