Published 1980 by USDA Forest Service, Rocky Mountain Forest and Range Experiment Station in Fort Collins, Colo .
Written in EnglishRead online
|Statement||J.A. Logan, J.M. Schmid, and M.S. Mehl|
|Series||Research note RM -- 393|
|Contributions||Schmid, J. M, Mehl, M. S, Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)|
|The Physical Object|
|Pagination||7 p. ;|
Download computer program to calculate the susceptibility of spruce-fir stands to spruce beetle outbreaks