Keen, F. P. Relative Susceptibility of Ponderosa Pines to Bark Beetle Attack. Portland (OR) June 1935 -- A Ponderosa Pine Tree Classification for Use in Determining Susceptibility to Bark Beetle Attack. Portland (OR) Oct. 1935 -- Multiple Correlation Analysis of Gross Insect Loss to Hazard Factors on Klamath Basin Plots, Oregon. Portland (OR) June 20, 1939 -- An Approach to the Problem of Determining Pine Beetle Hazard in Ponderosa Pine Forests of Oregon and Washington. Portland (OR) July 29, 1939
File — Box: 4, Folder: 4
Scope and Contents
From the Collection:
Published and unpublished federal reports, mainly from the former Bureau of Entomology and Plant Quarantine at Coeur dAlene, ID.
Dates
- Creation: circa 1918-2003
Language of Materials
From the Collection:
This collection is in English.
Conditions Governing Access
The collection is open to the public. Researchers must use the collection in accordance with the policies of the University of Idaho Special Collections and Archives.
Extent
From the Collection: 3.5 cubic feet
Repository Details
Part of the University of Idaho Library, Special Collections and Archives Repository