by U.S. Dept. of Agriculture, Forest Service, Northern Region, State & Private Forestry in [Missoula, Mont.?] .
Written in English
|Statement||by Bruce L. Kessler, Robert C. Heller, and John S. Hard.|
|Series||Forest pest management, United States. Forest Service. Northern Region. Division of State & Private Forestry. Report -- no. 81-8., Report (United States. Forest Service. Northern Region) -- no. 81-8.|
|Contributions||Heller, Robert C., Hard, John S., United States. Forest Service. Northern Region. State & Private Forestry.|
|The Physical Object|
|Pagination||45 p. :|
|Number of Pages||45|