Biodiversity Heritage Library
By "United States. Forest Service. Northern Region. Insect and Disease Management. "
Montana forest insect and disease conditions and program highlights.
By: Montana. Forestry Division. - United States. Forest Service. - United States. Forest Service. Northern Region. Insect and Disease Management.
Publication info: [Missoula, Mont.] :United States Dept. of Agriculture, Forest Service, Northern Region, Insect and Disease Management [and] Montana Department of State Lands, Forestry Division,1995-
Holding Institution: Montana State Library (archive.org)