Evaluation of Douglas-fir beetle infestations, North Fork Clearwater River Drainage, Idaho, 1974
By: by D.R. Hamel ... [et al.] ; Forest Environmental Protection, USDA, Forest Service, Northern Region, State & Private Forestry.
Contributors: Hamel, Dennis R.; United States. Forest Service. Northern Region. Forest Environmental Protection.; United States. Forest Service. Northern Region. State & Private Forestry.
Series: Forest environmental protection; Report - Forest Service, Northern Region, Forest Environmental Protection -- no. 75-11.; Report (United States. Forest Service. Northern Region) -- no. 75-11.
Publisher: The Service
Published: 1975
Place of publication: Missoula, MT
Language: eng
Subjects: Douglas fir beetle -- Idaho -- Clearwater River Watershed.; Douglas fir -- Diseases and pests -- Idaho -- Clearwater River Watershed.
Notes: Caption title.

Includes bibliographical references (p. 8).

Also issue online.