Duration of effectiveness of carbaryl in protecting ponderosa pines from attack by mountain pine beetles
By: W.F. McCambridge
Contributors: Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
Series: Research note RM -- 408
Publisher: USDA Forest Service, Rocky Mountain Forest and Range Experiment Station
Published: 1981
Place of publication: [Fort Collins, Colo.]
Language: eng
Subjects: Ponderosa pine -- Protection -- United States; Mountain pine beetle -- Control -- United States
Notes: Caption title

"June 1981."

Includes bibliographical references