Protect your pines from mountain pine beetles.

Bibliographic Details
Corporate Authors:	Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.), United States. Forest Service. Rocky Mountain Region
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.?] : Forest Service, U.S. Dept. of Agriculture, 1982.
Subjects:	Mountain pine beetle > Control > United States. Pine > Diseases and pests > United States.

Evans: US Documents (Annex 5th floor)