| "A
Field Guide to Diseases & Insect Pests of Northern & Central
Rocky Mountain Conifers,"
Susan K. Hagle, Plant Pathologist, Kenneth E. Gibson, Entomologist,
Scott Tunnock, Entomologist (Retired)
USDA Forest Sevice:
State & Private Forestry - Northern and Intermountain Regions
USDA Forest Service:
Northeastern Area Forest Stewardship
USDA Forest Service: Pacific
Northwest Region, Forest Health Protection - An On-line Cataolg
of Western Forest Insects and Diseases
USDA Forest Service:
Northeastern Area, Forest Insects and Diseases Leaflets (FIDL)
DNRC Forestry Divison
MSU Extension Forestry
|